Remove unused test resource files

author manuedelf <emmanuelle.delfour@orange.com>

Wed, 4 Nov 2020 08:10:24 +0000 (09:10 +0100)

committer Guillaume Lambert <guillaume.lambert@orange.com>

Thu, 12 Nov 2020 15:49:09 +0000 (15:49 +0000)
author manuedelf <emmanuelle.delfour@orange.com>
Wed, 4 Nov 2020 08:10:24 +0000 (09:10 +0100)
committer Guillaume Lambert <guillaume.lambert@orange.com>
Thu, 12 Nov 2020 15:49:09 +0000 (15:49 +0000)
diff --git a/pce/src/test/resources/topologyData/NW-for-test-5-4.xml b/pce/src/test/resources/topologyData/NW-for-test-5-4.xml

deleted file mode 100644 (file)

index 599b82d..0000000
--- a/pce/src/test/resources/topologyData/NW-for-test-5-4.xml
+++ /dev/null
@@ -1,5025 +0,0 @@
-<data xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
-    <network xmlns="urn:ietf:params:xml:ns:yang:ietf-network">
-        <network-id>openroadm-topology</network-id>
-        <node>    <node-id>OpenROADM-1-1-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-1-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-1-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-1-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-1-1</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-1-1</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-1-2-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-2-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-2-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-1-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-1-2</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-1-2</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-1-3-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-3-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-3-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-3</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-1-3-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-3</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-1-3</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-1-3</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-1-4-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-4-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-1-4-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-4</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-1-4-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-4</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>1</index> </available-wavelengths>
-                <available-wavelengths> <index>2</index> </available-wavelengths>
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-1-4</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-1-4</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-2-1-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-1-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-1-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-2-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-2-1</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-2-1</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-2-2-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-2-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-2-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-2-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-2-2</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-2-2</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-2-3-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-3-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-3-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-3</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-2-3-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-3</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-2-3</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-2-3</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-2-4-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-4-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-2-4-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-4</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-2-4-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-4</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>3</index> </available-wavelengths>
-                <available-wavelengths> <index>4</index> </available-wavelengths>
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-2-4</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-2-4</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-3-1-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-1-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-1-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-3-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-3-1</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-3-1</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-3-2-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-2-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-2-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-3-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-3-2</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-3-2</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-3-3-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-3-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-3-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-3</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-3-3-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-3</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-3-3</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-3-3</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-3-4-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-4-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-3-4-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-4</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-3-4-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-4</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>5</index> </available-wavelengths>
-                <available-wavelengths> <index>6</index> </available-wavelengths>
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-3-4</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-3-4</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-4-1-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-1-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-1-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-4-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-4-1</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-4-1</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-4-2-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-2-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-2-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-4-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-4-2</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-4-2</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-4-3-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-3-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-3-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-3</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-4-3-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-3</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-4-3</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-4-3</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-4-4-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-4-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-4-4-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-4</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-4-4-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-4</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>7</index> </available-wavelengths>
-                <available-wavelengths> <index>8</index> </available-wavelengths>
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-4-4</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-4-4</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-5-1-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-1-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-1-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-5-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-5-1</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-5-1</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-5-2-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-2-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-2-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-5-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-5-2</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-5-2</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-5-3-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-3-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-3</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-3-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-3</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-5-3-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-3</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-5-3</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-5-3</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <node>    <node-id>OpenROADM-5-4-DEG1</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-4-DEG2</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-4</node-ref>    </supporting-node></node>
-        <node>    <node-id>OpenROADM-5-4-DEG3</node-id>
-            <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>    <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>    <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>    <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type></termination-point>
-            <degree-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </degree-attributes>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-4</node-ref>    </supporting-node></node>
-        <node>   <node-id>OpenROADM-5-4-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-4</node-ref>    </supporting-node>
-            <srg-attributes xmlns="http://org/openroadm/network/topology">
-                <available-wavelengths> <index>9</index> </available-wavelengths>
-                <available-wavelengths> <index>10</index> </available-wavelengths>
-                <available-wavelengths> <index>11</index> </available-wavelengths>
-                <available-wavelengths> <index>12</index> </available-wavelengths>
-                <available-wavelengths> <index>13</index> </available-wavelengths>
-            </srg-attributes>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>       <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-CP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>         <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-RX-PP</tp-type>        </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-                <tp-type xmlns="http://org/openroadm/network/topology">SRG-TX-PP</tp-type>               </termination-point>
-        </node>
-        <node>        <node-id>XPONDER-5-4</node-id>
-            <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-5-4</node-ref>    </supporting-node>
-            <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-                <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-                    <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-            <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-                <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        </node>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW1-TX-toOpenROADM-1-1-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP1-TX-to-XPONDER-1-1XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP1-TX-to-XPONDER-1-1XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW1-TX-toOpenROADM-1-1-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW2-TX-toOpenROADM-1-1-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP2-TX-to-XPONDER-1-1XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP2-TX-to-XPONDER-1-1XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW2-TX-toOpenROADM-1-1-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW3-TX-toOpenROADM-1-1-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP3-TX-to-XPONDER-1-1XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP3-TX-to-XPONDER-1-1XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW3-TX-toOpenROADM-1-1-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW4-TX-toOpenROADM-1-1-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP4-TX-to-XPONDER-1-1XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP4-TX-to-XPONDER-1-1XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW4-TX-toOpenROADM-1-1-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP1-TX-to-XPONDER-1-2XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP1-TX-to-XPONDER-1-2XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW2-TX-toOpenROADM-1-2-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP2-TX-to-XPONDER-1-2XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP2-TX-to-XPONDER-1-2XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW2-TX-toOpenROADM-1-2-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW3-TX-toOpenROADM-1-2-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP3-TX-to-XPONDER-1-2XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP3-TX-to-XPONDER-1-2XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW3-TX-toOpenROADM-1-2-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW4-TX-toOpenROADM-1-2-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP4-TX-to-XPONDER-1-2XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP4-TX-to-XPONDER-1-2XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW4-TX-toOpenROADM-1-2-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-DEG1-DEG1-CTP-TXtoOpenROADM-1-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG2-DEG2-CTP-TXtoOpenROADM-1-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-DEG1-DEG1-CTP-TXtoOpenROADM-1-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG3-DEG3-CTP-TXtoOpenROADM-1-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-3-SRG1-SRG1-CP-TXtoOpenROADM-1-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG1-DEG1-CTP-TXtoOpenROADM-1-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-3-DEG1-DEG1-CTP-TXtoOpenROADM-1-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-SRG1-SRG1-CP-TXtoOpenROADM-1-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-DEG2-DEG2-CTP-TXtoOpenROADM-1-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG1-DEG1-CTP-TXtoOpenROADM-1-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-DEG2-DEG2-CTP-TXtoOpenROADM-1-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG3-DEG3-CTP-TXtoOpenROADM-1-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-3-SRG1-SRG1-CP-TXtoOpenROADM-1-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG2-DEG2-CTP-TXtoOpenROADM-1-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-3-DEG2-DEG2-CTP-TXtoOpenROADM-1-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-SRG1-SRG1-CP-TXtoOpenROADM-1-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-DEG3-DEG3-CTP-TXtoOpenROADM-1-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG1-DEG1-CTP-TXtoOpenROADM-1-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-DEG3-DEG3-CTP-TXtoOpenROADM-1-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG2-DEG2-CTP-TXtoOpenROADM-1-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-3-SRG1-SRG1-CP-TXtoOpenROADM-1-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG3-DEG3-CTP-TXtoOpenROADM-1-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-3-DEG3-DEG3-CTP-TXtoOpenROADM-1-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-SRG1-SRG1-CP-TXtoOpenROADM-1-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-3XPDR-NW1-TX-toOpenROADM-1-3-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-1-3</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-SRG1-SRG1-PP1-TX-to-XPONDER-1-3XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-SRG1-SRG1-PP1-TX-to-XPONDER-1-3XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-1-3-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-3</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-3XPDR-NW1-TX-toOpenROADM-1-3-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-3XPDR-NW2-TX-toOpenROADM-1-3-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-1-3</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-SRG1-SRG1-PP2-TX-to-XPONDER-1-3XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-SRG1-SRG1-PP2-TX-to-XPONDER-1-3XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-1-3-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-3</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-3XPDR-NW2-TX-toOpenROADM-1-3-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-3XPDR-NW3-TX-toOpenROADM-1-3-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-1-3</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-SRG1-SRG1-PP3-TX-to-XPONDER-1-3XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-SRG1-SRG1-PP3-TX-to-XPONDER-1-3XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-1-3-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-3</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-3XPDR-NW3-TX-toOpenROADM-1-3-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-3XPDR-NW4-TX-toOpenROADM-1-3-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-1-3</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-3-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-SRG1-SRG1-PP4-TX-to-XPONDER-1-3XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-3-SRG1-SRG1-PP4-TX-to-XPONDER-1-3XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-1-3-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-3</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-3XPDR-NW4-TX-toOpenROADM-1-3-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-DEG1-DEG1-CTP-TXtoOpenROADM-1-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG2-DEG2-CTP-TXtoOpenROADM-1-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-DEG1-DEG1-CTP-TXtoOpenROADM-1-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG3-DEG3-CTP-TXtoOpenROADM-1-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-4-SRG1-SRG1-CP-TXtoOpenROADM-1-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG1-DEG1-CTP-TXtoOpenROADM-1-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-4-DEG1-DEG1-CTP-TXtoOpenROADM-1-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-SRG1-SRG1-CP-TXtoOpenROADM-1-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-DEG2-DEG2-CTP-TXtoOpenROADM-1-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG1-DEG1-CTP-TXtoOpenROADM-1-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-DEG2-DEG2-CTP-TXtoOpenROADM-1-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG3-DEG3-CTP-TXtoOpenROADM-1-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-4-SRG1-SRG1-CP-TXtoOpenROADM-1-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG2-DEG2-CTP-TXtoOpenROADM-1-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-4-DEG2-DEG2-CTP-TXtoOpenROADM-1-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-SRG1-SRG1-CP-TXtoOpenROADM-1-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-DEG3-DEG3-CTP-TXtoOpenROADM-1-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG1-DEG1-CTP-TXtoOpenROADM-1-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-DEG3-DEG3-CTP-TXtoOpenROADM-1-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG2-DEG2-CTP-TXtoOpenROADM-1-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-4-SRG1-SRG1-CP-TXtoOpenROADM-1-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG3-DEG3-CTP-TXtoOpenROADM-1-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-4-DEG3-DEG3-CTP-TXtoOpenROADM-1-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-SRG1-SRG1-CP-TXtoOpenROADM-1-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-4XPDR-NW1-TX-toOpenROADM-1-4-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-1-4</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-SRG1-SRG1-PP1-TX-to-XPONDER-1-4XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-SRG1-SRG1-PP1-TX-to-XPONDER-1-4XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-1-4-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-4</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-4XPDR-NW1-TX-toOpenROADM-1-4-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-4XPDR-NW2-TX-toOpenROADM-1-4-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-1-4</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-SRG1-SRG1-PP2-TX-to-XPONDER-1-4XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-SRG1-SRG1-PP2-TX-to-XPONDER-1-4XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-1-4-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-4</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-4XPDR-NW2-TX-toOpenROADM-1-4-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-4XPDR-NW3-TX-toOpenROADM-1-4-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-1-4</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-SRG1-SRG1-PP3-TX-to-XPONDER-1-4XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-SRG1-SRG1-PP3-TX-to-XPONDER-1-4XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-1-4-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-4</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-4XPDR-NW3-TX-toOpenROADM-1-4-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-4XPDR-NW4-TX-toOpenROADM-1-4-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-1-4</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-4-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-SRG1-SRG1-PP4-TX-to-XPONDER-1-4XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-4-SRG1-SRG1-PP4-TX-to-XPONDER-1-4XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-1-4-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-4</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-4XPDR-NW4-TX-toOpenROADM-1-4-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-1-DEG1-to-OpenROADM-1-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-to-OpenROADM-1-1-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>11121</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11122</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11123</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11124</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-2-DEG1-to-OpenROADM-1-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-to-OpenROADM-1-2-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>12111</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12112</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12113</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12114</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-2-DEG2-to-OpenROADM-1-3-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG2-to-OpenROADM-1-2-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-3-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>12131</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12132</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12133</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12134</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-3-DEG2-to-OpenROADM-1-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-to-OpenROADM-1-3-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-3-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>13121</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13122</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13123</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13124</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-3-DEG1-to-OpenROADM-1-4-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG1-to-OpenROADM-1-3-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-3-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-4-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>13141</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13142</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13143</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13144</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-4-DEG1-to-OpenROADM-1-3-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG1-to-OpenROADM-1-4-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-4-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-3-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>14131</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14132</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14133</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14134</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-4-DEG2-to-OpenROADM-1-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-to-OpenROADM-1-4-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-4-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>14111</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14112</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14113</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14114</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-1-DEG2-to-OpenROADM-1-4-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG2-to-OpenROADM-1-1-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-4-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>11141</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11142</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11143</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11144</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW1-TX-toOpenROADM-2-1-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP1-TX-to-XPONDER-2-1XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP1-TX-to-XPONDER-2-1XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW1-TX-toOpenROADM-2-1-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW2-TX-toOpenROADM-2-1-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP2-TX-to-XPONDER-2-1XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP2-TX-to-XPONDER-2-1XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW2-TX-toOpenROADM-2-1-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW3-TX-toOpenROADM-2-1-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP3-TX-to-XPONDER-2-1XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP3-TX-to-XPONDER-2-1XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW3-TX-toOpenROADM-2-1-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW4-TX-toOpenROADM-2-1-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP4-TX-to-XPONDER-2-1XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP4-TX-to-XPONDER-2-1XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW4-TX-toOpenROADM-2-1-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW1-TX-toOpenROADM-2-2-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP1-TX-to-XPONDER-2-2XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP1-TX-to-XPONDER-2-2XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW1-TX-toOpenROADM-2-2-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW2-TX-toOpenROADM-2-2-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP2-TX-to-XPONDER-2-2XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP2-TX-to-XPONDER-2-2XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW2-TX-toOpenROADM-2-2-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW3-TX-toOpenROADM-2-2-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP3-TX-to-XPONDER-2-2XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP3-TX-to-XPONDER-2-2XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW3-TX-toOpenROADM-2-2-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW4-TX-toOpenROADM-2-2-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP4-TX-to-XPONDER-2-2XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP4-TX-to-XPONDER-2-2XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW4-TX-toOpenROADM-2-2-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-DEG1-DEG1-CTP-TXtoOpenROADM-2-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG2-DEG2-CTP-TXtoOpenROADM-2-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-DEG1-DEG1-CTP-TXtoOpenROADM-2-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG3-DEG3-CTP-TXtoOpenROADM-2-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-3-SRG1-SRG1-CP-TXtoOpenROADM-2-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG1-DEG1-CTP-TXtoOpenROADM-2-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-3-DEG1-DEG1-CTP-TXtoOpenROADM-2-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-SRG1-SRG1-CP-TXtoOpenROADM-2-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-DEG2-DEG2-CTP-TXtoOpenROADM-2-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG1-DEG1-CTP-TXtoOpenROADM-2-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-DEG2-DEG2-CTP-TXtoOpenROADM-2-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG3-DEG3-CTP-TXtoOpenROADM-2-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-3-SRG1-SRG1-CP-TXtoOpenROADM-2-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG2-DEG2-CTP-TXtoOpenROADM-2-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-3-DEG2-DEG2-CTP-TXtoOpenROADM-2-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-SRG1-SRG1-CP-TXtoOpenROADM-2-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-DEG3-DEG3-CTP-TXtoOpenROADM-2-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG1-DEG1-CTP-TXtoOpenROADM-2-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-DEG3-DEG3-CTP-TXtoOpenROADM-2-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG2-DEG2-CTP-TXtoOpenROADM-2-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-3-SRG1-SRG1-CP-TXtoOpenROADM-2-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG3-DEG3-CTP-TXtoOpenROADM-2-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-3-DEG3-DEG3-CTP-TXtoOpenROADM-2-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-SRG1-SRG1-CP-TXtoOpenROADM-2-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-3XPDR-NW1-TX-toOpenROADM-2-3-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-2-3</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-SRG1-SRG1-PP1-TX-to-XPONDER-2-3XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-SRG1-SRG1-PP1-TX-to-XPONDER-2-3XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-2-3-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-3</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-3XPDR-NW1-TX-toOpenROADM-2-3-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-3XPDR-NW2-TX-toOpenROADM-2-3-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-2-3</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-SRG1-SRG1-PP2-TX-to-XPONDER-2-3XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-SRG1-SRG1-PP2-TX-to-XPONDER-2-3XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-2-3-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-3</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-3XPDR-NW2-TX-toOpenROADM-2-3-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-3XPDR-NW3-TX-toOpenROADM-2-3-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-2-3</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-SRG1-SRG1-PP3-TX-to-XPONDER-2-3XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-SRG1-SRG1-PP3-TX-to-XPONDER-2-3XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-2-3-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-3</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-3XPDR-NW3-TX-toOpenROADM-2-3-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-3XPDR-NW4-TX-toOpenROADM-2-3-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-2-3</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-3-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-SRG1-SRG1-PP4-TX-to-XPONDER-2-3XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-3-SRG1-SRG1-PP4-TX-to-XPONDER-2-3XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-2-3-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-3</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-3XPDR-NW4-TX-toOpenROADM-2-3-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-DEG1-DEG1-CTP-TXtoOpenROADM-2-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG2-DEG2-CTP-TXtoOpenROADM-2-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-DEG1-DEG1-CTP-TXtoOpenROADM-2-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG3-DEG3-CTP-TXtoOpenROADM-2-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-4-SRG1-SRG1-CP-TXtoOpenROADM-2-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG1-DEG1-CTP-TXtoOpenROADM-2-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-4-DEG1-DEG1-CTP-TXtoOpenROADM-2-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-SRG1-SRG1-CP-TXtoOpenROADM-2-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-DEG2-DEG2-CTP-TXtoOpenROADM-2-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG1-DEG1-CTP-TXtoOpenROADM-2-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-DEG2-DEG2-CTP-TXtoOpenROADM-2-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG3-DEG3-CTP-TXtoOpenROADM-2-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-4-SRG1-SRG1-CP-TXtoOpenROADM-2-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG2-DEG2-CTP-TXtoOpenROADM-2-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-4-DEG2-DEG2-CTP-TXtoOpenROADM-2-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-SRG1-SRG1-CP-TXtoOpenROADM-2-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-DEG3-DEG3-CTP-TXtoOpenROADM-2-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG1-DEG1-CTP-TXtoOpenROADM-2-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-DEG3-DEG3-CTP-TXtoOpenROADM-2-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG2-DEG2-CTP-TXtoOpenROADM-2-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-4-SRG1-SRG1-CP-TXtoOpenROADM-2-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG3-DEG3-CTP-TXtoOpenROADM-2-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-4-DEG3-DEG3-CTP-TXtoOpenROADM-2-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-SRG1-SRG1-CP-TXtoOpenROADM-2-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-4XPDR-NW1-TX-toOpenROADM-2-4-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-2-4</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-SRG1-SRG1-PP1-TX-to-XPONDER-2-4XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-SRG1-SRG1-PP1-TX-to-XPONDER-2-4XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-2-4-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-4</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-4XPDR-NW1-TX-toOpenROADM-2-4-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-4XPDR-NW2-TX-toOpenROADM-2-4-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-2-4</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-SRG1-SRG1-PP2-TX-to-XPONDER-2-4XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-SRG1-SRG1-PP2-TX-to-XPONDER-2-4XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-2-4-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-4</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-4XPDR-NW2-TX-toOpenROADM-2-4-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-4XPDR-NW3-TX-toOpenROADM-2-4-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-2-4</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-SRG1-SRG1-PP3-TX-to-XPONDER-2-4XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-SRG1-SRG1-PP3-TX-to-XPONDER-2-4XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-2-4-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-4</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-4XPDR-NW3-TX-toOpenROADM-2-4-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-4XPDR-NW4-TX-toOpenROADM-2-4-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-2-4</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-4-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-SRG1-SRG1-PP4-TX-to-XPONDER-2-4XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-4-SRG1-SRG1-PP4-TX-to-XPONDER-2-4XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-2-4-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-4</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-4XPDR-NW4-TX-toOpenROADM-2-4-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-1-DEG1-to-OpenROADM-2-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-to-OpenROADM-2-1-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>21221</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21222</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21223</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21224</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-2-DEG1-to-OpenROADM-2-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-to-OpenROADM-2-2-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>22211</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22212</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22213</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22214</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-2-DEG2-to-OpenROADM-2-3-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG2-to-OpenROADM-2-2-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-3-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>22231</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22232</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22233</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22234</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-3-DEG2-to-OpenROADM-2-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-to-OpenROADM-2-3-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-3-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>23221</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23222</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23223</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23224</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-3-DEG1-to-OpenROADM-2-4-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG1-to-OpenROADM-2-3-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-3-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-4-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>23241</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23242</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23243</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23244</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-4-DEG1-to-OpenROADM-2-3-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG1-to-OpenROADM-2-4-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-4-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-3-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>24231</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24232</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24233</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24234</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-4-DEG2-to-OpenROADM-2-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-to-OpenROADM-2-4-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-4-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>24211</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24212</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24213</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24214</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-1-DEG2-to-OpenROADM-2-4-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG2-to-OpenROADM-2-1-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-4-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>21241</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21242</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21243</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21244</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW1-TX-toOpenROADM-3-1-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP1-TX-to-XPONDER-3-1XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP1-TX-to-XPONDER-3-1XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW1-TX-toOpenROADM-3-1-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW2-TX-toOpenROADM-3-1-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP2-TX-to-XPONDER-3-1XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP2-TX-to-XPONDER-3-1XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW2-TX-toOpenROADM-3-1-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW3-TX-toOpenROADM-3-1-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP3-TX-to-XPONDER-3-1XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP3-TX-to-XPONDER-3-1XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW3-TX-toOpenROADM-3-1-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW4-TX-toOpenROADM-3-1-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP4-TX-to-XPONDER-3-1XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP4-TX-to-XPONDER-3-1XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW4-TX-toOpenROADM-3-1-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW1-TX-toOpenROADM-3-2-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP1-TX-to-XPONDER-3-2XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP1-TX-to-XPONDER-3-2XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW1-TX-toOpenROADM-3-2-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW2-TX-toOpenROADM-3-2-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP2-TX-to-XPONDER-3-2XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP2-TX-to-XPONDER-3-2XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW2-TX-toOpenROADM-3-2-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW3-TX-toOpenROADM-3-2-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP3-TX-to-XPONDER-3-2XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP3-TX-to-XPONDER-3-2XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW3-TX-toOpenROADM-3-2-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW4-TX-toOpenROADM-3-2-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP4-TX-to-XPONDER-3-2XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP4-TX-to-XPONDER-3-2XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW4-TX-toOpenROADM-3-2-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-DEG1-DEG1-CTP-TXtoOpenROADM-3-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG2-DEG2-CTP-TXtoOpenROADM-3-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-DEG1-DEG1-CTP-TXtoOpenROADM-3-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG3-DEG3-CTP-TXtoOpenROADM-3-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-3-SRG1-SRG1-CP-TXtoOpenROADM-3-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG1-DEG1-CTP-TXtoOpenROADM-3-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-3-DEG1-DEG1-CTP-TXtoOpenROADM-3-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-SRG1-SRG1-CP-TXtoOpenROADM-3-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-DEG2-DEG2-CTP-TXtoOpenROADM-3-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG1-DEG1-CTP-TXtoOpenROADM-3-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-DEG2-DEG2-CTP-TXtoOpenROADM-3-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG3-DEG3-CTP-TXtoOpenROADM-3-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-3-SRG1-SRG1-CP-TXtoOpenROADM-3-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG2-DEG2-CTP-TXtoOpenROADM-3-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-3-DEG2-DEG2-CTP-TXtoOpenROADM-3-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-SRG1-SRG1-CP-TXtoOpenROADM-3-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-DEG3-DEG3-CTP-TXtoOpenROADM-3-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG1-DEG1-CTP-TXtoOpenROADM-3-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-DEG3-DEG3-CTP-TXtoOpenROADM-3-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG2-DEG2-CTP-TXtoOpenROADM-3-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-3-SRG1-SRG1-CP-TXtoOpenROADM-3-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG3-DEG3-CTP-TXtoOpenROADM-3-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-3-DEG3-DEG3-CTP-TXtoOpenROADM-3-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-SRG1-SRG1-CP-TXtoOpenROADM-3-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-3XPDR-NW1-TX-toOpenROADM-3-3-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-3-3</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-SRG1-SRG1-PP1-TX-to-XPONDER-3-3XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-SRG1-SRG1-PP1-TX-to-XPONDER-3-3XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-3-3-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-3</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-3XPDR-NW1-TX-toOpenROADM-3-3-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-3XPDR-NW2-TX-toOpenROADM-3-3-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-3-3</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-SRG1-SRG1-PP2-TX-to-XPONDER-3-3XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-SRG1-SRG1-PP2-TX-to-XPONDER-3-3XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-3-3-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-3</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-3XPDR-NW2-TX-toOpenROADM-3-3-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-3XPDR-NW3-TX-toOpenROADM-3-3-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-3-3</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-SRG1-SRG1-PP3-TX-to-XPONDER-3-3XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-SRG1-SRG1-PP3-TX-to-XPONDER-3-3XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-3-3-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-3</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-3XPDR-NW3-TX-toOpenROADM-3-3-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-3XPDR-NW4-TX-toOpenROADM-3-3-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-3-3</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-3-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-SRG1-SRG1-PP4-TX-to-XPONDER-3-3XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-3-SRG1-SRG1-PP4-TX-to-XPONDER-3-3XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-3-3-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-3</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-3XPDR-NW4-TX-toOpenROADM-3-3-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-DEG1-DEG1-CTP-TXtoOpenROADM-3-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG2-DEG2-CTP-TXtoOpenROADM-3-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-DEG1-DEG1-CTP-TXtoOpenROADM-3-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG3-DEG3-CTP-TXtoOpenROADM-3-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-4-SRG1-SRG1-CP-TXtoOpenROADM-3-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG1-DEG1-CTP-TXtoOpenROADM-3-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-4-DEG1-DEG1-CTP-TXtoOpenROADM-3-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-SRG1-SRG1-CP-TXtoOpenROADM-3-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-DEG2-DEG2-CTP-TXtoOpenROADM-3-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG1-DEG1-CTP-TXtoOpenROADM-3-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-DEG2-DEG2-CTP-TXtoOpenROADM-3-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG3-DEG3-CTP-TXtoOpenROADM-3-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-4-SRG1-SRG1-CP-TXtoOpenROADM-3-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG2-DEG2-CTP-TXtoOpenROADM-3-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-4-DEG2-DEG2-CTP-TXtoOpenROADM-3-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-SRG1-SRG1-CP-TXtoOpenROADM-3-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-DEG3-DEG3-CTP-TXtoOpenROADM-3-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG1-DEG1-CTP-TXtoOpenROADM-3-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-DEG3-DEG3-CTP-TXtoOpenROADM-3-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG2-DEG2-CTP-TXtoOpenROADM-3-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-4-SRG1-SRG1-CP-TXtoOpenROADM-3-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG3-DEG3-CTP-TXtoOpenROADM-3-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-4-DEG3-DEG3-CTP-TXtoOpenROADM-3-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-SRG1-SRG1-CP-TXtoOpenROADM-3-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-4XPDR-NW1-TX-toOpenROADM-3-4-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-3-4</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-SRG1-SRG1-PP1-TX-to-XPONDER-3-4XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-SRG1-SRG1-PP1-TX-to-XPONDER-3-4XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-3-4-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-4</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-4XPDR-NW1-TX-toOpenROADM-3-4-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-4XPDR-NW2-TX-toOpenROADM-3-4-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-3-4</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-SRG1-SRG1-PP2-TX-to-XPONDER-3-4XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-SRG1-SRG1-PP2-TX-to-XPONDER-3-4XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-3-4-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-4</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-4XPDR-NW2-TX-toOpenROADM-3-4-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-4XPDR-NW3-TX-toOpenROADM-3-4-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-3-4</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-SRG1-SRG1-PP3-TX-to-XPONDER-3-4XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-SRG1-SRG1-PP3-TX-to-XPONDER-3-4XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-3-4-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-4</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-4XPDR-NW3-TX-toOpenROADM-3-4-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-4XPDR-NW4-TX-toOpenROADM-3-4-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-3-4</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-4-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-SRG1-SRG1-PP4-TX-to-XPONDER-3-4XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-4-SRG1-SRG1-PP4-TX-to-XPONDER-3-4XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-3-4-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-4</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-4XPDR-NW4-TX-toOpenROADM-3-4-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-to-OpenROADM-3-1-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>31321</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31322</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31323</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31324</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-2-DEG1-to-OpenROADM-3-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>32311</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32312</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32313</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32314</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-2-DEG2-to-OpenROADM-3-3-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG2-to-OpenROADM-3-2-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-3-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>32331</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32332</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32333</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32334</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-3-DEG2-to-OpenROADM-3-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-to-OpenROADM-3-3-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-3-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>33321</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33322</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33323</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33324</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-3-DEG1-to-OpenROADM-3-4-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG1-to-OpenROADM-3-3-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-3-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-4-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>33341</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33342</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33343</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33344</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-4-DEG1-to-OpenROADM-3-3-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG1-to-OpenROADM-3-4-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-4-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-3-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>34331</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34332</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34333</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34334</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-4-DEG2-to-OpenROADM-3-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-to-OpenROADM-3-4-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-4-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>34311</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34312</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34313</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34314</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-1-DEG2-to-OpenROADM-3-4-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG2-to-OpenROADM-3-1-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-4-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>31341</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31342</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31343</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31344</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW1-TX-toOpenROADM-4-1-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP1-TX-to-XPONDER-4-1XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP1-TX-to-XPONDER-4-1XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW1-TX-toOpenROADM-4-1-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW2-TX-toOpenROADM-4-1-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP2-TX-to-XPONDER-4-1XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP2-TX-to-XPONDER-4-1XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW2-TX-toOpenROADM-4-1-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW3-TX-toOpenROADM-4-1-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP3-TX-to-XPONDER-4-1XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP3-TX-to-XPONDER-4-1XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW3-TX-toOpenROADM-4-1-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW4-TX-toOpenROADM-4-1-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP4-TX-to-XPONDER-4-1XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP4-TX-to-XPONDER-4-1XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW4-TX-toOpenROADM-4-1-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW1-TX-toOpenROADM-4-2-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP1-TX-to-XPONDER-4-2XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP1-TX-to-XPONDER-4-2XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW1-TX-toOpenROADM-4-2-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW2-TX-toOpenROADM-4-2-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP2-TX-to-XPONDER-4-2XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP2-TX-to-XPONDER-4-2XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW2-TX-toOpenROADM-4-2-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW3-TX-toOpenROADM-4-2-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP3-TX-to-XPONDER-4-2XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP3-TX-to-XPONDER-4-2XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW3-TX-toOpenROADM-4-2-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW4-TX-toOpenROADM-4-2-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP4-TX-to-XPONDER-4-2XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP4-TX-to-XPONDER-4-2XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW4-TX-toOpenROADM-4-2-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-DEG1-DEG1-CTP-TXtoOpenROADM-4-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG2-DEG2-CTP-TXtoOpenROADM-4-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-DEG1-DEG1-CTP-TXtoOpenROADM-4-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG3-DEG3-CTP-TXtoOpenROADM-4-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-3-SRG1-SRG1-CP-TXtoOpenROADM-4-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG1-DEG1-CTP-TXtoOpenROADM-4-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-3-DEG1-DEG1-CTP-TXtoOpenROADM-4-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-SRG1-SRG1-CP-TXtoOpenROADM-4-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-DEG2-DEG2-CTP-TXtoOpenROADM-4-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG1-DEG1-CTP-TXtoOpenROADM-4-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-DEG2-DEG2-CTP-TXtoOpenROADM-4-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG3-DEG3-CTP-TXtoOpenROADM-4-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-3-SRG1-SRG1-CP-TXtoOpenROADM-4-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG2-DEG2-CTP-TXtoOpenROADM-4-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-3-DEG2-DEG2-CTP-TXtoOpenROADM-4-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-SRG1-SRG1-CP-TXtoOpenROADM-4-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-DEG3-DEG3-CTP-TXtoOpenROADM-4-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG1-DEG1-CTP-TXtoOpenROADM-4-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-DEG3-DEG3-CTP-TXtoOpenROADM-4-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG2-DEG2-CTP-TXtoOpenROADM-4-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-3-SRG1-SRG1-CP-TXtoOpenROADM-4-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG3-DEG3-CTP-TXtoOpenROADM-4-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-3-DEG3-DEG3-CTP-TXtoOpenROADM-4-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-SRG1-SRG1-CP-TXtoOpenROADM-4-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-3XPDR-NW1-TX-toOpenROADM-4-3-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-4-3</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-SRG1-SRG1-PP1-TX-to-XPONDER-4-3XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-SRG1-SRG1-PP1-TX-to-XPONDER-4-3XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-4-3-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-3</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-3XPDR-NW1-TX-toOpenROADM-4-3-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-3XPDR-NW2-TX-toOpenROADM-4-3-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-4-3</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-SRG1-SRG1-PP2-TX-to-XPONDER-4-3XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-SRG1-SRG1-PP2-TX-to-XPONDER-4-3XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-4-3-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-3</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-3XPDR-NW2-TX-toOpenROADM-4-3-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-3XPDR-NW3-TX-toOpenROADM-4-3-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-4-3</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-SRG1-SRG1-PP3-TX-to-XPONDER-4-3XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-SRG1-SRG1-PP3-TX-to-XPONDER-4-3XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-4-3-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-3</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-3XPDR-NW3-TX-toOpenROADM-4-3-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-3XPDR-NW4-TX-toOpenROADM-4-3-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-4-3</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-3-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-SRG1-SRG1-PP4-TX-to-XPONDER-4-3XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-3-SRG1-SRG1-PP4-TX-to-XPONDER-4-3XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-4-3-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-3</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-3XPDR-NW4-TX-toOpenROADM-4-3-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-DEG1-DEG1-CTP-TXtoOpenROADM-4-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG2-DEG2-CTP-TXtoOpenROADM-4-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-DEG1-DEG1-CTP-TXtoOpenROADM-4-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG3-DEG3-CTP-TXtoOpenROADM-4-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-4-SRG1-SRG1-CP-TXtoOpenROADM-4-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG1-DEG1-CTP-TXtoOpenROADM-4-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-4-DEG1-DEG1-CTP-TXtoOpenROADM-4-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-SRG1-SRG1-CP-TXtoOpenROADM-4-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-DEG2-DEG2-CTP-TXtoOpenROADM-4-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG1-DEG1-CTP-TXtoOpenROADM-4-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-DEG2-DEG2-CTP-TXtoOpenROADM-4-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG3-DEG3-CTP-TXtoOpenROADM-4-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-4-SRG1-SRG1-CP-TXtoOpenROADM-4-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG2-DEG2-CTP-TXtoOpenROADM-4-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-4-DEG2-DEG2-CTP-TXtoOpenROADM-4-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-SRG1-SRG1-CP-TXtoOpenROADM-4-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-DEG3-DEG3-CTP-TXtoOpenROADM-4-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG1-DEG1-CTP-TXtoOpenROADM-4-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-DEG3-DEG3-CTP-TXtoOpenROADM-4-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG2-DEG2-CTP-TXtoOpenROADM-4-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-4-SRG1-SRG1-CP-TXtoOpenROADM-4-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG3-DEG3-CTP-TXtoOpenROADM-4-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-4-DEG3-DEG3-CTP-TXtoOpenROADM-4-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-SRG1-SRG1-CP-TXtoOpenROADM-4-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-4XPDR-NW1-TX-toOpenROADM-4-4-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-4-4</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-SRG1-SRG1-PP1-TX-to-XPONDER-4-4XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-SRG1-SRG1-PP1-TX-to-XPONDER-4-4XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-4-4-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-4</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-4XPDR-NW1-TX-toOpenROADM-4-4-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-4XPDR-NW2-TX-toOpenROADM-4-4-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-4-4</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-SRG1-SRG1-PP2-TX-to-XPONDER-4-4XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-SRG1-SRG1-PP2-TX-to-XPONDER-4-4XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-4-4-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-4</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-4XPDR-NW2-TX-toOpenROADM-4-4-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-4XPDR-NW3-TX-toOpenROADM-4-4-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-4-4</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-SRG1-SRG1-PP3-TX-to-XPONDER-4-4XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-SRG1-SRG1-PP3-TX-to-XPONDER-4-4XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-4-4-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-4</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-4XPDR-NW3-TX-toOpenROADM-4-4-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-4XPDR-NW4-TX-toOpenROADM-4-4-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-4-4</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-4-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-SRG1-SRG1-PP4-TX-to-XPONDER-4-4XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-4-SRG1-SRG1-PP4-TX-to-XPONDER-4-4XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-4-4-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-4</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-4XPDR-NW4-TX-toOpenROADM-4-4-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-1-DEG1-to-OpenROADM-4-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-to-OpenROADM-4-1-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>41421</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41422</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41423</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41424</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-2-DEG1-to-OpenROADM-4-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-to-OpenROADM-4-2-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>42411</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42412</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42413</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42414</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-2-DEG2-to-OpenROADM-4-3-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG2-to-OpenROADM-4-2-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-3-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>42431</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42432</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42433</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42434</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-3-DEG2-to-OpenROADM-4-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-to-OpenROADM-4-3-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-3-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>43421</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43422</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43423</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43424</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-3-DEG1-to-OpenROADM-4-4-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG1-to-OpenROADM-4-3-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-3-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-4-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>43441</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43442</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43443</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43444</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-4-DEG1-to-OpenROADM-4-3-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG1-to-OpenROADM-4-4-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-4-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-3-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>44431</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44432</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44433</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44434</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-4-DEG2-to-OpenROADM-4-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-to-OpenROADM-4-4-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-4-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>44411</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44412</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44413</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44414</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-1-DEG2-to-OpenROADM-4-4-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG2-to-OpenROADM-4-1-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-4-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>41441</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41442</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41443</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41444</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW1-TX-toOpenROADM-5-1-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP1-TX-to-XPONDER-5-1XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP1-TX-to-XPONDER-5-1XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW1-TX-toOpenROADM-5-1-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW2-TX-toOpenROADM-5-1-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP2-TX-to-XPONDER-5-1XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP2-TX-to-XPONDER-5-1XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW2-TX-toOpenROADM-5-1-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW3-TX-toOpenROADM-5-1-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP3-TX-to-XPONDER-5-1XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP3-TX-to-XPONDER-5-1XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW3-TX-toOpenROADM-5-1-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW4-TX-toOpenROADM-5-1-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP4-TX-to-XPONDER-5-1XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP4-TX-to-XPONDER-5-1XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW4-TX-toOpenROADM-5-1-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW1-TX-toOpenROADM-5-2-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP1-TX-to-XPONDER-5-2XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP1-TX-to-XPONDER-5-2XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW1-TX-toOpenROADM-5-2-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW2-TX-toOpenROADM-5-2-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP2-TX-to-XPONDER-5-2XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP2-TX-to-XPONDER-5-2XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW2-TX-toOpenROADM-5-2-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW3-TX-toOpenROADM-5-2-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP3-TX-to-XPONDER-5-2XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP3-TX-to-XPONDER-5-2XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW3-TX-toOpenROADM-5-2-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW4-TX-toOpenROADM-5-2-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP4-TX-to-XPONDER-5-2XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP4-TX-to-XPONDER-5-2XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW4-TX-toOpenROADM-5-2-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-DEG1-DEG1-CTP-TXtoOpenROADM-5-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG2-DEG2-CTP-TXtoOpenROADM-5-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-DEG1-DEG1-CTP-TXtoOpenROADM-5-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG3-DEG3-CTP-TXtoOpenROADM-5-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-3-SRG1-SRG1-CP-TXtoOpenROADM-5-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG1-DEG1-CTP-TXtoOpenROADM-5-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-3-DEG1-DEG1-CTP-TXtoOpenROADM-5-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-SRG1-SRG1-CP-TXtoOpenROADM-5-3-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-DEG2-DEG2-CTP-TXtoOpenROADM-5-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG1-DEG1-CTP-TXtoOpenROADM-5-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-DEG2-DEG2-CTP-TXtoOpenROADM-5-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG3-DEG3-CTP-TXtoOpenROADM-5-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-3-SRG1-SRG1-CP-TXtoOpenROADM-5-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG2-DEG2-CTP-TXtoOpenROADM-5-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-3-DEG2-DEG2-CTP-TXtoOpenROADM-5-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-SRG1-SRG1-CP-TXtoOpenROADM-5-3-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-DEG3-DEG3-CTP-TXtoOpenROADM-5-3-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG1-DEG1-CTP-TXtoOpenROADM-5-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-DEG3-DEG3-CTP-TXtoOpenROADM-5-3-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG2-DEG2-CTP-TXtoOpenROADM-5-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-3-SRG1-SRG1-CP-TXtoOpenROADM-5-3-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-3-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG3-DEG3-CTP-TXtoOpenROADM-5-3-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-3-DEG3-DEG3-CTP-TXtoOpenROADM-5-3-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-3-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-3-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-SRG1-SRG1-CP-TXtoOpenROADM-5-3-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-3XPDR-NW1-TX-toOpenROADM-5-3-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-5-3</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-SRG1-SRG1-PP1-TX-to-XPONDER-5-3XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-SRG1-SRG1-PP1-TX-to-XPONDER-5-3XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-5-3-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-3</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-3XPDR-NW1-TX-toOpenROADM-5-3-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-3XPDR-NW2-TX-toOpenROADM-5-3-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-5-3</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-SRG1-SRG1-PP2-TX-to-XPONDER-5-3XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-SRG1-SRG1-PP2-TX-to-XPONDER-5-3XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-5-3-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-3</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-3XPDR-NW2-TX-toOpenROADM-5-3-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-3XPDR-NW3-TX-toOpenROADM-5-3-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-5-3</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-SRG1-SRG1-PP3-TX-to-XPONDER-5-3XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-SRG1-SRG1-PP3-TX-to-XPONDER-5-3XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-5-3-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-3</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-3XPDR-NW3-TX-toOpenROADM-5-3-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-3XPDR-NW4-TX-toOpenROADM-5-3-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-5-3</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-3-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-SRG1-SRG1-PP4-TX-to-XPONDER-5-3XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-3-SRG1-SRG1-PP4-TX-to-XPONDER-5-3XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-5-3-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-3</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-3XPDR-NW4-TX-toOpenROADM-5-3-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-DEG1-DEG1-CTP-TXtoOpenROADM-5-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG2-DEG2-CTP-TXtoOpenROADM-5-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-DEG1-DEG1-CTP-TXtoOpenROADM-5-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG3-DEG3-CTP-TXtoOpenROADM-5-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-4-SRG1-SRG1-CP-TXtoOpenROADM-5-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG1-DEG1-CTP-TXtoOpenROADM-5-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-4-DEG1-DEG1-CTP-TXtoOpenROADM-5-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-SRG1-SRG1-CP-TXtoOpenROADM-5-4-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-DEG2-DEG2-CTP-TXtoOpenROADM-5-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG1-DEG1-CTP-TXtoOpenROADM-5-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-DEG2-DEG2-CTP-TXtoOpenROADM-5-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG3-DEG3-CTP-TXtoOpenROADM-5-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-4-SRG1-SRG1-CP-TXtoOpenROADM-5-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG2-DEG2-CTP-TXtoOpenROADM-5-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-4-DEG2-DEG2-CTP-TXtoOpenROADM-5-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-SRG1-SRG1-CP-TXtoOpenROADM-5-4-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-DEG3-DEG3-CTP-TXtoOpenROADM-5-4-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG1-DEG1-CTP-TXtoOpenROADM-5-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-DEG3-DEG3-CTP-TXtoOpenROADM-5-4-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG2-DEG2-CTP-TXtoOpenROADM-5-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-4-SRG1-SRG1-CP-TXtoOpenROADM-5-4-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-4-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG3-DEG3-CTP-TXtoOpenROADM-5-4-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-4-DEG3-DEG3-CTP-TXtoOpenROADM-5-4-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-4-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-4-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-SRG1-SRG1-CP-TXtoOpenROADM-5-4-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-4XPDR-NW1-TX-toOpenROADM-5-4-SRG1-SRG1-PP1-RX</link-id>
-            <source><source-node>XPONDER-5-4</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-SRG1-SRG1-PP1-TX-to-XPONDER-5-4XPDR-NW1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-SRG1-SRG1-PP1-TX-to-XPONDER-5-4XPDR-NW1-RX</link-id>
-            <source><source-node>OpenROADM-5-4-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-4</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-4XPDR-NW1-TX-toOpenROADM-5-4-SRG1-SRG1-PP1-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-4XPDR-NW2-TX-toOpenROADM-5-4-SRG1-SRG1-PP2-RX</link-id>
-            <source><source-node>XPONDER-5-4</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-SRG1-SRG1-PP2-TX-to-XPONDER-5-4XPDR-NW2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-SRG1-SRG1-PP2-TX-to-XPONDER-5-4XPDR-NW2-RX</link-id>
-            <source><source-node>OpenROADM-5-4-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-4</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-4XPDR-NW2-TX-toOpenROADM-5-4-SRG1-SRG1-PP2-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-4XPDR-NW3-TX-toOpenROADM-5-4-SRG1-SRG1-PP3-RX</link-id>
-            <source><source-node>XPONDER-5-4</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-SRG1-SRG1-PP3-TX-to-XPONDER-5-4XPDR-NW3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-SRG1-SRG1-PP3-TX-to-XPONDER-5-4XPDR-NW3-RX</link-id>
-            <source><source-node>OpenROADM-5-4-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-4</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-4XPDR-NW3-TX-toOpenROADM-5-4-SRG1-SRG1-PP3-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-4XPDR-NW4-TX-toOpenROADM-5-4-SRG1-SRG1-PP4-RX</link-id>
-            <source><source-node>XPONDER-5-4</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-4-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-SRG1-SRG1-PP4-TX-to-XPONDER-5-4XPDR-NW4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-4-SRG1-SRG1-PP4-TX-to-XPONDER-5-4XPDR-NW4-RX</link-id>
-            <source><source-node>OpenROADM-5-4-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-4</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-4XPDR-NW4-TX-toOpenROADM-5-4-SRG1-SRG1-PP4-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-1-DEG1-to-OpenROADM-5-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-to-OpenROADM-5-1-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>51521</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51522</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51523</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51524</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-2-DEG1-to-OpenROADM-5-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-to-OpenROADM-5-2-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>52511</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52512</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52513</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52514</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-2-DEG2-to-OpenROADM-5-3-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG2-to-OpenROADM-5-2-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-3-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>52531</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52532</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52533</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52534</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-3-DEG2-to-OpenROADM-5-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-to-OpenROADM-5-3-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-3-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>53521</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53522</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53523</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53524</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-3-DEG1-to-OpenROADM-5-4-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG1-to-OpenROADM-5-3-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-3-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-4-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>53541</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53542</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53543</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53544</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-4-DEG1-to-OpenROADM-5-3-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG1-to-OpenROADM-5-4-DEG1</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-4-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-3-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>54531</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54532</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54533</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54534</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-4-DEG2-to-OpenROADM-5-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-to-OpenROADM-5-4-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-4-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>54511</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54512</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54513</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54514</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-1-DEG2-to-OpenROADM-5-4-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG2-to-OpenROADM-5-1-DEG2</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-4-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>51541</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51542</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51543</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51544</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-4-DEG3-to-OpenROADM-2-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-to-OpenROADM-1-4-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-4-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>14211</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14212</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14213</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>14214</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-1-DEG3-to-OpenROADM-1-4-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-4-DEG3-to-OpenROADM-2-1-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-4-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>21141</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21142</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21143</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>21144</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-3-DEG3-to-OpenROADM-2-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-to-OpenROADM-1-3-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-3-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>13221</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13222</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13223</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>13224</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-2-DEG3-to-OpenROADM-1-3-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-3-DEG3-to-OpenROADM-2-2-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">10</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-3-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>22131</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22132</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22133</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>22134</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-4-DEG3-to-OpenROADM-3-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-to-OpenROADM-2-4-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-4-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>24311</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24312</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24313</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>24314</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-1-DEG3-to-OpenROADM-2-4-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-4-DEG3-to-OpenROADM-3-1-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-4-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>31241</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31242</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31243</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>31244</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-3-DEG3-to-OpenROADM-3-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-to-OpenROADM-2-3-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-2-3-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>23321</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23322</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23323</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>23324</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-2-DEG3-to-OpenROADM-2-3-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-3-DEG3-to-OpenROADM-3-2-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">20</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-2-3-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>32231</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32232</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32233</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>32234</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-4-DEG3-to-OpenROADM-4-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-to-OpenROADM-3-4-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-4-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>34411</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34412</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34413</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>34414</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-1-DEG3-to-OpenROADM-3-4-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-4-DEG3-to-OpenROADM-4-1-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-4-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>41341</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41342</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41343</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>41344</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-3-DEG3-to-OpenROADM-4-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-to-OpenROADM-3-3-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-3-3-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>33421</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33422</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33423</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>33424</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-2-DEG3-to-OpenROADM-3-3-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-3-DEG3-to-OpenROADM-4-2-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">30</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-3-3-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>42331</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42332</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42333</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>42334</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-4-DEG3-to-OpenROADM-5-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-to-OpenROADM-4-4-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-4-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>44511</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44512</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44513</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>44514</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-1-DEG3-to-OpenROADM-4-4-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-4-DEG3-to-OpenROADM-5-1-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-4-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>51441</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51442</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51443</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>51444</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-3-DEG3-to-OpenROADM-5-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-to-OpenROADM-4-3-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-4-3-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>43521</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43522</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43523</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>43524</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-2-DEG3-to-OpenROADM-4-3-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-3-DEG3-to-OpenROADM-5-2-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">40</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-4-3-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>52431</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52432</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52433</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>52434</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-4-DEG3-to-OpenROADM-1-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-to-OpenROADM-5-4-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-4-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>54111</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54112</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54113</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>54114</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-1-DEG3-to-OpenROADM-5-4-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-4-DEG3-to-OpenROADM-1-1-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-4-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>11541</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11542</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11543</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>11544</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-3-DEG3-to-OpenROADM-1-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-to-OpenROADM-5-3-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-5-3-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>53121</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53122</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53123</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>53124</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-2-DEG3-to-OpenROADM-5-3-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-3-DEG3-to-OpenROADM-1-2-DEG3</opposite-link>
-            <operational-state xmlns="http://org/openroadm/network/topology">inService</operational-state>
-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
-            <link-latency xmlns="http://org/openroadm/network/topology">50</link-latency>
-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-            <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-            <destination><dest-node>OpenROADM-5-3-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
-                <link-concatenation><SRLG-Id>12531</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12532</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12533</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-                <link-concatenation><SRLG-Id>12534</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
-            </span></OMS-attributes></link>
-    </network>
-</data>
diff --git a/pce/src/test/resources/topologyData/NW-simple-topo-no-tpattributes.xml b/pce/src/test/resources/topologyData/NW-simple-topo-no-tpattributes.xml

deleted file mode 100644 (file)

index a6ce0a0..0000000
--- a/pce/src/test/resources/topologyData/NW-simple-topo-no-tpattributes.xml
+++ /dev/null
@@ -1,2385 +0,0 @@
-<data xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
-<network xmlns="urn:ietf:params:xml:ns:yang:ietf-network">
- <network-id>openroadm-topology</network-id>
-<node>    <node-id>OpenROADM-1-1-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-1-1-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-1-1-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-1-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-1-1</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-1-1</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-1-2-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-1-2-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-1-2-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-1-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>1</index> </available-wavelengths>
-        <available-wavelengths> <index>2</index> </available-wavelengths>
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-1-2</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-1-2</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-2-1-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-2-1-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-2-1-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-2-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-2-1</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-2-1</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-2-2-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-2-2-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-2-2-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-2-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>3</index> </available-wavelengths>
-        <available-wavelengths> <index>4</index> </available-wavelengths>
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-2-2</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-2-2</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-3-1-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-3-1-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-3-1-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-3-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-3-1</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-3-1</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-3-2-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-3-2-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-3-2-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-3-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>5</index> </available-wavelengths>
-        <available-wavelengths> <index>6</index> </available-wavelengths>
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-3-2</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-3-2</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-4-1-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-4-1-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-4-1-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-4-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-4-1</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-4-1</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-4-2-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-4-2-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-4-2-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-4-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>7</index> </available-wavelengths>
-        <available-wavelengths> <index>8</index> </available-wavelengths>
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-4-2</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-4-2</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-5-1-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-5-1-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-5-1-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-5-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-5-1</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-5-1</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-<node>    <node-id>OpenROADM-5-2-DEG1</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-5-2-DEG2</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node></node>
-<node>    <node-id>OpenROADM-5-2-DEG3</node-id>
-    <node-type xmlns="http://org/openroadm/network/topology">DEGREE</node-type>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-CTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-RX-TTP</tp-type> </termination-point>
-    <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tp-type xmlns="http://org/openroadm/network/topology">DEGREE-TX-TTP</tp-type> </termination-point>
-  <degree-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node></node>
-<node>   <node-id>OpenROADM-5-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/network/topology">SRG</node-type>
-        <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-        <available-wavelengths> <index>9</index> </available-wavelengths>
-        <available-wavelengths> <index>10</index> </available-wavelengths>
-        <available-wavelengths> <index>11</index> </available-wavelengths>
-        <available-wavelengths> <index>12</index> </available-wavelengths>
-        <available-wavelengths> <index>13</index> </available-wavelengths>
-        <available-wavelengths> <index>14</index> </available-wavelengths>
-        <available-wavelengths> <index>15</index> </available-wavelengths>
-        <available-wavelengths> <index>16</index> </available-wavelengths>
-        <available-wavelengths> <index>17</index> </available-wavelengths>
-        <available-wavelengths> <index>18</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>               </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>        </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>               </termination-point>
-</node>
-<node>        <node-id>XPONDER-5-2</node-id>
-    <supporting-node><network-ref>Transport-underlay</network-ref><node-ref>XPONDER-5-2</node-ref>    </supporting-node>
-    <node-type xmlns="http://org/openroadm/network/topology">XPONDER</node-type>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-1</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-3</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-        <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-        <tail-equipment-id>Client-5</tail-equipment-id><wavelength> <index>2</index> </wavelength></xpdr-network-attributes>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-<termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-CLIENT</tp-type>
-        <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-</node>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW1-TX-toOpenROADM-1-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP1-TX-to-XPONDER-1-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP1-TX-to-XPONDER-1-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW1-TX-toOpenROADM-1-1-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW2-TX-toOpenROADM-1-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP2-TX-to-XPONDER-1-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP2-TX-to-XPONDER-1-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW2-TX-toOpenROADM-1-1-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW3-TX-toOpenROADM-1-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP3-TX-to-XPONDER-1-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP3-TX-to-XPONDER-1-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW3-TX-toOpenROADM-1-1-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW4-TX-toOpenROADM-1-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP4-TX-to-XPONDER-1-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP4-TX-to-XPONDER-1-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW4-TX-toOpenROADM-1-1-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW5-TX-toOpenROADM-1-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-SRG1-SRG1-PP5-TX-to-XPONDER-1-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP5-TX-to-XPONDER-1-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-1XPDR-NW5-TX-toOpenROADM-1-1-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP1-TX-to-XPONDER-1-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP1-TX-to-XPONDER-1-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW2-TX-toOpenROADM-1-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP2-TX-to-XPONDER-1-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP2-TX-to-XPONDER-1-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW2-TX-toOpenROADM-1-2-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW3-TX-toOpenROADM-1-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP3-TX-to-XPONDER-1-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP3-TX-to-XPONDER-1-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW3-TX-toOpenROADM-1-2-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW4-TX-toOpenROADM-1-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP4-TX-to-XPONDER-1-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP4-TX-to-XPONDER-1-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW4-TX-toOpenROADM-1-2-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW5-TX-toOpenROADM-1-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-SRG1-SRG1-PP5-TX-to-XPONDER-1-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP5-TX-to-XPONDER-1-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-2XPDR-NW5-TX-toOpenROADM-1-2-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-1-DEG1-to-OpenROADM-1-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG1-to-OpenROADM-1-1-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-2-DEG1-to-OpenROADM-1-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG1-to-OpenROADM-1-2-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-2-DEG2-to-OpenROADM-1-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG2-to-OpenROADM-1-2-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-1-DEG2-to-OpenROADM-1-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG2-to-OpenROADM-1-1-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW1-TX-toOpenROADM-2-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP1-TX-to-XPONDER-2-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP1-TX-to-XPONDER-2-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW1-TX-toOpenROADM-2-1-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW2-TX-toOpenROADM-2-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP2-TX-to-XPONDER-2-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP2-TX-to-XPONDER-2-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW2-TX-toOpenROADM-2-1-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW3-TX-toOpenROADM-2-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP3-TX-to-XPONDER-2-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP3-TX-to-XPONDER-2-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW3-TX-toOpenROADM-2-1-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW4-TX-toOpenROADM-2-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP4-TX-to-XPONDER-2-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP4-TX-to-XPONDER-2-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW4-TX-toOpenROADM-2-1-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW5-TX-toOpenROADM-2-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-SRG1-SRG1-PP5-TX-to-XPONDER-2-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP5-TX-to-XPONDER-2-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-1XPDR-NW5-TX-toOpenROADM-2-1-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW1-TX-toOpenROADM-2-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP1-TX-to-XPONDER-2-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP1-TX-to-XPONDER-2-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW1-TX-toOpenROADM-2-2-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW2-TX-toOpenROADM-2-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP2-TX-to-XPONDER-2-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP2-TX-to-XPONDER-2-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW2-TX-toOpenROADM-2-2-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW3-TX-toOpenROADM-2-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP3-TX-to-XPONDER-2-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP3-TX-to-XPONDER-2-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW3-TX-toOpenROADM-2-2-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW4-TX-toOpenROADM-2-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP4-TX-to-XPONDER-2-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP4-TX-to-XPONDER-2-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW4-TX-toOpenROADM-2-2-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW5-TX-toOpenROADM-2-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-SRG1-SRG1-PP5-TX-to-XPONDER-2-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP5-TX-to-XPONDER-2-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-2-2XPDR-NW5-TX-toOpenROADM-2-2-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-1-DEG1-to-OpenROADM-2-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG1-to-OpenROADM-2-1-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-2-DEG1-to-OpenROADM-2-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG1-to-OpenROADM-2-2-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-2-DEG2-to-OpenROADM-2-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG2-to-OpenROADM-2-2-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-1-DEG2-to-OpenROADM-2-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG2-to-OpenROADM-2-1-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW1-TX-toOpenROADM-3-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP1-TX-to-XPONDER-3-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP1-TX-to-XPONDER-3-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW1-TX-toOpenROADM-3-1-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW2-TX-toOpenROADM-3-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP2-TX-to-XPONDER-3-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP2-TX-to-XPONDER-3-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW2-TX-toOpenROADM-3-1-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW3-TX-toOpenROADM-3-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP3-TX-to-XPONDER-3-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP3-TX-to-XPONDER-3-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW3-TX-toOpenROADM-3-1-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW4-TX-toOpenROADM-3-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP4-TX-to-XPONDER-3-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP4-TX-to-XPONDER-3-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW4-TX-toOpenROADM-3-1-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW5-TX-toOpenROADM-3-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-SRG1-SRG1-PP5-TX-to-XPONDER-3-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP5-TX-to-XPONDER-3-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-1XPDR-NW5-TX-toOpenROADM-3-1-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW1-TX-toOpenROADM-3-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP1-TX-to-XPONDER-3-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP1-TX-to-XPONDER-3-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW1-TX-toOpenROADM-3-2-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW2-TX-toOpenROADM-3-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP2-TX-to-XPONDER-3-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP2-TX-to-XPONDER-3-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW2-TX-toOpenROADM-3-2-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW3-TX-toOpenROADM-3-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP3-TX-to-XPONDER-3-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP3-TX-to-XPONDER-3-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW3-TX-toOpenROADM-3-2-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW4-TX-toOpenROADM-3-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP4-TX-to-XPONDER-3-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP4-TX-to-XPONDER-3-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW4-TX-toOpenROADM-3-2-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW5-TX-toOpenROADM-3-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-SRG1-SRG1-PP5-TX-to-XPONDER-3-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP5-TX-to-XPONDER-3-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-3-2XPDR-NW5-TX-toOpenROADM-3-2-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG1-to-OpenROADM-3-1-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-2-DEG1-to-OpenROADM-3-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-2-DEG2-to-OpenROADM-3-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG2-to-OpenROADM-3-2-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-1-DEG2-to-OpenROADM-3-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG2-to-OpenROADM-3-1-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW1-TX-toOpenROADM-4-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP1-TX-to-XPONDER-4-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP1-TX-to-XPONDER-4-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW1-TX-toOpenROADM-4-1-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW2-TX-toOpenROADM-4-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP2-TX-to-XPONDER-4-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP2-TX-to-XPONDER-4-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW2-TX-toOpenROADM-4-1-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW3-TX-toOpenROADM-4-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP3-TX-to-XPONDER-4-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP3-TX-to-XPONDER-4-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW3-TX-toOpenROADM-4-1-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW4-TX-toOpenROADM-4-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP4-TX-to-XPONDER-4-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP4-TX-to-XPONDER-4-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW4-TX-toOpenROADM-4-1-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW5-TX-toOpenROADM-4-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-SRG1-SRG1-PP5-TX-to-XPONDER-4-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP5-TX-to-XPONDER-4-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-1XPDR-NW5-TX-toOpenROADM-4-1-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW1-TX-toOpenROADM-4-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP1-TX-to-XPONDER-4-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP1-TX-to-XPONDER-4-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW1-TX-toOpenROADM-4-2-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW2-TX-toOpenROADM-4-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP2-TX-to-XPONDER-4-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP2-TX-to-XPONDER-4-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW2-TX-toOpenROADM-4-2-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW3-TX-toOpenROADM-4-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP3-TX-to-XPONDER-4-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP3-TX-to-XPONDER-4-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW3-TX-toOpenROADM-4-2-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW4-TX-toOpenROADM-4-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP4-TX-to-XPONDER-4-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP4-TX-to-XPONDER-4-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW4-TX-toOpenROADM-4-2-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW5-TX-toOpenROADM-4-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-SRG1-SRG1-PP5-TX-to-XPONDER-4-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP5-TX-to-XPONDER-4-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-4-2XPDR-NW5-TX-toOpenROADM-4-2-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-1-DEG1-to-OpenROADM-4-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG1-to-OpenROADM-4-1-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-2-DEG1-to-OpenROADM-4-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG1-to-OpenROADM-4-2-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-2-DEG2-to-OpenROADM-4-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG2-to-OpenROADM-4-2-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-1-DEG2-to-OpenROADM-4-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG2-to-OpenROADM-4-1-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW1-TX-toOpenROADM-5-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP1-TX-to-XPONDER-5-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP1-TX-to-XPONDER-5-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW1-TX-toOpenROADM-5-1-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW2-TX-toOpenROADM-5-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP2-TX-to-XPONDER-5-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP2-TX-to-XPONDER-5-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW2-TX-toOpenROADM-5-1-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW3-TX-toOpenROADM-5-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP3-TX-to-XPONDER-5-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP3-TX-to-XPONDER-5-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW3-TX-toOpenROADM-5-1-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW4-TX-toOpenROADM-5-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP4-TX-to-XPONDER-5-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP4-TX-to-XPONDER-5-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW4-TX-toOpenROADM-5-1-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW5-TX-toOpenROADM-5-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-SRG1-SRG1-PP5-TX-to-XPONDER-5-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP5-TX-to-XPONDER-5-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-1XPDR-NW5-TX-toOpenROADM-5-1-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">EXPRESS-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">ADD-LINK</link-type></link>
-        <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-            <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-            <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-            <link-type xmlns="http://org/openroadm/network/topology">DROP-LINK</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW1-TX-toOpenROADM-5-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP1-TX-to-XPONDER-5-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP1-TX-to-XPONDER-5-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW1-TX-toOpenROADM-5-2-SRG1-SRG1-PP1-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW2-TX-toOpenROADM-5-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP2-TX-to-XPONDER-5-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP2-TX-to-XPONDER-5-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW2-TX-toOpenROADM-5-2-SRG1-SRG1-PP2-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW3-TX-toOpenROADM-5-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP3-TX-to-XPONDER-5-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP3-TX-to-XPONDER-5-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW3-TX-toOpenROADM-5-2-SRG1-SRG1-PP3-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW4-TX-toOpenROADM-5-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP4-TX-to-XPONDER-5-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP4-TX-to-XPONDER-5-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW4-TX-toOpenROADM-5-2-SRG1-SRG1-PP4-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW5-TX-toOpenROADM-5-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-SRG1-SRG1-PP5-TX-to-XPONDER-5-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/network/topology">XPONDER-OUTPUT</link-type></link>
-    <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP5-TX-to-XPONDER-5-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-5-2XPDR-NW5-TX-toOpenROADM-5-2-SRG1-SRG1-PP5-RX</opposite-link>
-       <link-type xmlns="http://org/openroadm/network/topology">XPONDER-INPUT</link-type></link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-1-DEG1-to-OpenROADM-5-2-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG1-to-OpenROADM-5-1-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-2-DEG1-to-OpenROADM-5-1-DEG1</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG1-to-OpenROADM-5-2-DEG1</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-2-DEG2-to-OpenROADM-5-1-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG2-to-OpenROADM-5-2-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-1-DEG2-to-OpenROADM-5-2-DEG2</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG2-to-OpenROADM-5-1-DEG2</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-2-DEG3-to-OpenROADM-2-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-1-DEG3-to-OpenROADM-1-2-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-1-DEG3-to-OpenROADM-1-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-2-DEG3-to-OpenROADM-2-1-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-2-2-DEG3-to-OpenROADM-3-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-1-DEG3-to-OpenROADM-2-2-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-1-DEG3-to-OpenROADM-2-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-2-2-DEG3-to-OpenROADM-3-1-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-3-2-DEG3-to-OpenROADM-4-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-1-DEG3-to-OpenROADM-3-2-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-1-DEG3-to-OpenROADM-3-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-3-2-DEG3-to-OpenROADM-4-1-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-4-2-DEG3-to-OpenROADM-5-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-1-DEG3-to-OpenROADM-4-2-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-1-DEG3-to-OpenROADM-4-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-4-2-DEG3-to-OpenROADM-5-1-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-5-2-DEG3-to-OpenROADM-1-1-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-1-1-DEG3-to-OpenROADM-5-2-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-<link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <link-id>OpenROADM-1-1-DEG3-to-OpenROADM-5-2-DEG3</link-id>    <opposite-link xmlns="http://org/openroadm/opposite/links">OpenROADM-5-2-DEG3-to-OpenROADM-1-1-DEG3</opposite-link>
-    <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-    <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
-    <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>    <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>    </link>
-</network>
-</data>
-\ No newline at end of file
diff --git a/pce/src/test/resources/topologyData/NW-simple-topology.xml b/pce/src/test/resources/topologyData/NW-simple-topology.xml

deleted file mode 100644 (file)

index cf5bc90..0000000
--- a/pce/src/test/resources/topologyData/NW-simple-topology.xml
+++ /dev/null
@@ -1,3535 +0,0 @@
-<data xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
-  <networks xmlns="urn:ietf:params:xml:ns:yang:ietf-network">
-    <network xmlns="urn:ietf:params:xml:ns:yang:ietf-network">
-      <network-id>openroadm-topology</network-id>
-      <node>    <node-id>OpenROADM-1-1-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli11</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-1-1-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli11</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-1-1-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli11</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-1-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli11</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>
-        <node-id>XPONDER-1-1</node-id>
-        <supporting-node>
-          <network-ref>Transport-underlay</network-ref>
-          <node-ref>XPONDER-1-1</node-ref>
-        </supporting-node>
-        <supporting-node>
-          <network-ref>clli-network</network-ref>
-          <node-ref>ORANGE1</node-ref>
-        </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-1-2-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli12</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-1-2-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli12</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-1-2-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli12</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-1-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-1-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli12</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>1</index> </available-wavelengths>
-          <available-wavelengths> <index>2</index> </available-wavelengths>
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-1-2</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-1-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE1</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-2-1-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli21</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-2-1-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli21</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-2-1-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli21</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-2-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli21</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-2-1</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-2-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE2</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-2-2-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli22</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-2-2-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli22</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-2-2-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli22</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-2-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-2-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli22</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>3</index> </available-wavelengths>
-          <available-wavelengths> <index>4</index> </available-wavelengths>
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-2-2</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-2-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE2</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-3-1-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli31</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-3-1-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli31</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-3-1-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli31</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-3-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli31</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-3-1</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-3-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE3</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-3-2-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli32</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-3-2-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli32</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-3-2-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli32</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-3-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-3-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli32</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>5</index> </available-wavelengths>
-          <available-wavelengths> <index>6</index> </available-wavelengths>
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-3-2</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-3-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE3</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-4-1-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli41</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-4-1-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli41</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-4-1-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli41</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-4-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli41</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-4-1</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-4-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE4</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-4-2-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli42</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-4-2-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli42</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-4-2-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli42</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-4-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-4-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli42</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>7</index> </available-wavelengths>
-          <available-wavelengths> <index>8</index> </available-wavelengths>
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-4-2</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-4-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE4</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-5-1-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli51</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-5-1-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli51</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-5-1-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli51</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-5-1-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli51</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-5-1</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-5-1</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE5</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW1-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-1</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW1</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW2-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-2</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW2</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW3-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-3</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW3</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW4-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-4</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW4</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-RX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>XPDR-NW5-TX</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">Client-5</associated-connection-map-port>
-        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-          <tp-id>Client-5</tp-id>
-          <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <associated-connection-map-port xmlns="http://transportpce/topology">XPDR-NW5</associated-connection-map-port>
-        </termination-point>
-      </node>
-      <node>    <node-id>OpenROADM-5-2-DEG1</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG1-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli52</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-5-2-DEG2</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG2-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli52</node-ref>    </supporting-node></node>
-      <node>    <node-id>OpenROADM-5-2-DEG3</node-id>
-        <node-type xmlns="http://org/openroadm/common/network">DEGREE</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-TX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-CTP-RX</tp-id>  <ctp-attributes xmlns="http://org/openroadm/network/topology"></ctp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-CTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-RX</tp-id>  <rx-ttp-attributes xmlns="http://org/openroadm/network/topology"></rx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-RX-TTP</tp-type> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology"> <tp-id>DEG3-TTP-TX</tp-id>  <tx-ttp-attributes xmlns="http://org/openroadm/network/topology"></tx-ttp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">DEGREE-TX-TTP</tp-type></termination-point>
-        <degree-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </degree-attributes>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli52</node-ref>    </supporting-node></node>
-      <node>   <node-id>OpenROADM-5-2-SRG1</node-id>     <node-type xmlns="http://org/openroadm/common/network">SRG</node-type>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>OpenROADM-5-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>clli52</node-ref>    </supporting-node>
-        <srg-attributes xmlns="http://org/openroadm/network/topology">
-          <available-wavelengths> <index>9</index> </available-wavelengths>
-          <available-wavelengths> <index>10</index> </available-wavelengths>
-          <available-wavelengths> <index>11</index> </available-wavelengths>
-          <available-wavelengths> <index>12</index> </available-wavelengths>
-          <available-wavelengths> <index>13</index> </available-wavelengths>
-          <available-wavelengths> <index>14</index> </available-wavelengths>
-          <available-wavelengths> <index>15</index> </available-wavelengths>
-          <available-wavelengths> <index>16</index> </available-wavelengths>
-          <available-wavelengths> <index>17</index> </available-wavelengths>
-          <available-wavelengths> <index>18</index> </available-wavelengths>
-        </srg-attributes>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-RX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">               <tp-id>SRG1-CP-TX</tp-id>  <cp-attributes xmlns="http://org/openroadm/network/topology"></cp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-CP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP1-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP1-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP2-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP2-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP3-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP3-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP4-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP4-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <tp-id>SRG1-PP5-RX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-RX-PP</tp-type>        </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">                   <tp-id>SRG1-PP5-TX</tp-id>  <pp-attributes xmlns="http://org/openroadm/network/topology"></pp-attributes>
-          <tp-type xmlns="http://org/openroadm/common/network">SRG-TX-PP</tp-type>               </termination-point>
-      </node>
-      <node>        <node-id>XPONDER-5-2</node-id>
-        <supporting-node><network-ref>openroadm-network</network-ref><node-ref>XPONDER-5-2</node-ref>    </supporting-node>
-        <supporting-node><network-ref>clli-network</network-ref><node-ref>ORANGE5</node-ref>    </supporting-node>
-        <node-type xmlns="http://org/openroadm/common/network">XPONDER</node-type>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-RX</tp-id>        <tp-type xmlns="http://org/openroadm/network/topology">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-1</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW1-TX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-1</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-1</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW1</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-RX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW2-TX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-2</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-2</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW2</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-RX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-3</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW3-TX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-3</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-3</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW3</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-RX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW4-TX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-4</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-4</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW4</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-RX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-5</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-RX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>XPDR-NW5-TX</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-NETWORK</tp-type>
-          <xpdr-network-attributes xmlns="http://org/openroadm/network/topology">
-            <tail-equipment-id>Client-5</tail-equipment-id></xpdr-network-attributes>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5-TX</tail-equipment-id>        </xpdr-client-attributes></termination-point>
-        <termination-point xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">    <tp-id>Client-5</tp-id>        <tp-type xmlns="http://org/openroadm/common/network">XPONDER-CLIENT</tp-type>
-          <xpdr-client-attributes xmlns="http://org/openroadm/network/topology">        <tail-equipment-id>XPDR-NW5</tail-equipment-id>        </xpdr-client-attributes> </termination-point>
-      </node>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG1-DEG1-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG2-DEG2-CTP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-1-DEG3-DEG3-CTP-TXtoOpenROADM-1-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-CP-TXtoOpenROADM-1-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW1-TX-toOpenROADM-1-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-PP1-TX-to-XPONDER-1-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP1-TX-to-XPONDER-1-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-1XPDR-NW1-TX-toOpenROADM-1-1-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW2-TX-toOpenROADM-1-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-PP2-TX-to-XPONDER-1-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP2-TX-to-XPONDER-1-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-1XPDR-NW2-TX-toOpenROADM-1-1-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW3-TX-toOpenROADM-1-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-PP3-TX-to-XPONDER-1-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP3-TX-to-XPONDER-1-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-1XPDR-NW3-TX-toOpenROADM-1-1-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW4-TX-toOpenROADM-1-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-PP4-TX-to-XPONDER-1-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP4-TX-to-XPONDER-1-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-1XPDR-NW4-TX-toOpenROADM-1-1-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-1XPDR-NW5-TX-toOpenROADM-1-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-1-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-SRG1-SRG1-PP5-TX-to-XPONDER-1-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-1-SRG1-SRG1-PP5-TX-to-XPONDER-1-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-1-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-1-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-1XPDR-NW5-TX-toOpenROADM-1-1-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG1-DEG1-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG2-DEG2-CTP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-1-2-DEG3-DEG3-CTP-TXtoOpenROADM-1-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-CP-TXtoOpenROADM-1-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-PP1-TX-to-XPONDER-1-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP1-TX-to-XPONDER-1-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-2XPDR-NW1-TX-toOpenROADM-1-2-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW2-TX-toOpenROADM-1-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-PP2-TX-to-XPONDER-1-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP2-TX-to-XPONDER-1-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-2XPDR-NW2-TX-toOpenROADM-1-2-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW3-TX-toOpenROADM-1-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-PP3-TX-to-XPONDER-1-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP3-TX-to-XPONDER-1-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-2XPDR-NW3-TX-toOpenROADM-1-2-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW4-TX-toOpenROADM-1-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-PP4-TX-to-XPONDER-1-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP4-TX-to-XPONDER-1-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-2XPDR-NW4-TX-toOpenROADM-1-2-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-1-2XPDR-NW5-TX-toOpenROADM-1-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-1-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-1-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-SRG1-SRG1-PP5-TX-to-XPONDER-1-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-1-2-SRG1-SRG1-PP5-TX-to-XPONDER-1-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-1-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-1-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-1-2XPDR-NW5-TX-toOpenROADM-1-2-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-1-1-DEG1-to-OpenROADM-1-2-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG1-to-OpenROADM-1-1-DEG1</opposite-link>
-        <clfi xmlns="http://org/openroadm/common/network">fiber1112a</clfi>
-        <TE-metric xmlns="http://org/openroadm/common/network">10</TE-metric>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-1-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-1-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <span>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-1-2-DEG1-to-OpenROADM-1-1-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG1-to-OpenROADM-1-2-DEG1</opposite-link>
-        <clfi xmlns="http://org/openroadm/common/network">fiber1211a</clfi>
-        <TE-metric xmlns="http://org/openroadm/common/network">10</TE-metric>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-1-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-1-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <span>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-1-2-DEG2-to-OpenROADM-1-1-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG2-to-OpenROADM-1-2-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <clfi xmlns="http://org/openroadm/common/network">fiber1211b</clfi>
-        <TE-metric xmlns="http://org/openroadm/common/network">10</TE-metric>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-1-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-1-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <span>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-1-1-DEG2-to-OpenROADM-1-2-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG2-to-OpenROADM-1-1-DEG2</opposite-link>
-        <clfi xmlns="http://org/openroadm/common/network">fiber1112b</clfi>
-        <TE-metric xmlns="http://org/openroadm/common/network">10</TE-metric>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-1-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-1-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <span>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG1-DEG1-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG2-DEG2-CTP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-1-DEG3-DEG3-CTP-TXtoOpenROADM-2-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-CP-TXtoOpenROADM-2-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW1-TX-toOpenROADM-2-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-PP1-TX-to-XPONDER-2-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP1-TX-to-XPONDER-2-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-1XPDR-NW1-TX-toOpenROADM-2-1-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW2-TX-toOpenROADM-2-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-PP2-TX-to-XPONDER-2-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP2-TX-to-XPONDER-2-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-1XPDR-NW2-TX-toOpenROADM-2-1-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW3-TX-toOpenROADM-2-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-PP3-TX-to-XPONDER-2-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP3-TX-to-XPONDER-2-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-1XPDR-NW3-TX-toOpenROADM-2-1-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW4-TX-toOpenROADM-2-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-PP4-TX-to-XPONDER-2-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP4-TX-to-XPONDER-2-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-1XPDR-NW4-TX-toOpenROADM-2-1-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-1XPDR-NW5-TX-toOpenROADM-2-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-2-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-SRG1-SRG1-PP5-TX-to-XPONDER-2-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-1-SRG1-SRG1-PP5-TX-to-XPONDER-2-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-2-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-2-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-1XPDR-NW5-TX-toOpenROADM-2-1-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG1-DEG1-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG2-DEG2-CTP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-2-2-DEG3-DEG3-CTP-TXtoOpenROADM-2-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-CP-TXtoOpenROADM-2-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW1-TX-toOpenROADM-2-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-PP1-TX-to-XPONDER-2-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP1-TX-to-XPONDER-2-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-2XPDR-NW1-TX-toOpenROADM-2-2-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW2-TX-toOpenROADM-2-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-PP2-TX-to-XPONDER-2-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP2-TX-to-XPONDER-2-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-2XPDR-NW2-TX-toOpenROADM-2-2-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW3-TX-toOpenROADM-2-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-PP3-TX-to-XPONDER-2-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP3-TX-to-XPONDER-2-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-2XPDR-NW3-TX-toOpenROADM-2-2-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW4-TX-toOpenROADM-2-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-PP4-TX-to-XPONDER-2-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP4-TX-to-XPONDER-2-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-2XPDR-NW4-TX-toOpenROADM-2-2-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-2-2XPDR-NW5-TX-toOpenROADM-2-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-2-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-2-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-SRG1-SRG1-PP5-TX-to-XPONDER-2-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-2-2-SRG1-SRG1-PP5-TX-to-XPONDER-2-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-2-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-2-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-2-2XPDR-NW5-TX-toOpenROADM-2-2-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-2-1-DEG1-to-OpenROADM-2-2-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG1-to-OpenROADM-2-1-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-2-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-2-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-2-2-DEG1-to-OpenROADM-2-1-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber5</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-2-2-DEG1-to-OpenROADM-2-1-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG1-to-OpenROADM-2-2-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-2-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-2-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-2-1-DEG1-to-OpenROADM-2-2-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber6</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-2-2-DEG2-to-OpenROADM-2-1-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG2-to-OpenROADM-2-2-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-2-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-2-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-2-1-DEG2-to-OpenROADM-2-2-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber7</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-2-1-DEG2-to-OpenROADM-2-2-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG2-to-OpenROADM-2-1-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-2-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-2-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-2-2-DEG2-to-OpenROADM-2-1-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber8</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG1-DEG1-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG2-DEG2-CTP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-1-DEG3-DEG3-CTP-TXtoOpenROADM-3-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-CP-TXtoOpenROADM-3-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW1-TX-toOpenROADM-3-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-PP1-TX-to-XPONDER-3-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP1-TX-to-XPONDER-3-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-1XPDR-NW1-TX-toOpenROADM-3-1-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW2-TX-toOpenROADM-3-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-PP2-TX-to-XPONDER-3-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP2-TX-to-XPONDER-3-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-1XPDR-NW2-TX-toOpenROADM-3-1-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW3-TX-toOpenROADM-3-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-PP3-TX-to-XPONDER-3-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP3-TX-to-XPONDER-3-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-1XPDR-NW3-TX-toOpenROADM-3-1-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW4-TX-toOpenROADM-3-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-PP4-TX-to-XPONDER-3-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP4-TX-to-XPONDER-3-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-1XPDR-NW4-TX-toOpenROADM-3-1-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-1XPDR-NW5-TX-toOpenROADM-3-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-3-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-SRG1-SRG1-PP5-TX-to-XPONDER-3-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-1-SRG1-SRG1-PP5-TX-to-XPONDER-3-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-3-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-3-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-1XPDR-NW5-TX-toOpenROADM-3-1-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG1-DEG1-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG2-DEG2-CTP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-3-2-DEG3-DEG3-CTP-TXtoOpenROADM-3-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-CP-TXtoOpenROADM-3-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW1-TX-toOpenROADM-3-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-PP1-TX-to-XPONDER-3-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP1-TX-to-XPONDER-3-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-2XPDR-NW1-TX-toOpenROADM-3-2-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW2-TX-toOpenROADM-3-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-PP2-TX-to-XPONDER-3-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP2-TX-to-XPONDER-3-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-2XPDR-NW2-TX-toOpenROADM-3-2-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW3-TX-toOpenROADM-3-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-PP3-TX-to-XPONDER-3-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP3-TX-to-XPONDER-3-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-2XPDR-NW3-TX-toOpenROADM-3-2-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW4-TX-toOpenROADM-3-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-PP4-TX-to-XPONDER-3-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP4-TX-to-XPONDER-3-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-2XPDR-NW4-TX-toOpenROADM-3-2-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-3-2XPDR-NW5-TX-toOpenROADM-3-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-3-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-3-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-SRG1-SRG1-PP5-TX-to-XPONDER-3-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-3-2-SRG1-SRG1-PP5-TX-to-XPONDER-3-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-3-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-3-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-3-2XPDR-NW5-TX-toOpenROADM-3-2-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG1-to-OpenROADM-3-1-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-3-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-3-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-3-2-DEG1-to-OpenROADM-3-1-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber9</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-3-2-DEG1-to-OpenROADM-3-1-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-3-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-3-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber10</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-3-2-DEG2-to-OpenROADM-3-1-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG2-to-OpenROADM-3-2-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-3-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-3-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-3-1-DEG2-to-OpenROADM-3-2-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber11</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-3-1-DEG2-to-OpenROADM-3-2-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG2-to-OpenROADM-3-1-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-3-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-3-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-3-2-DEG2-to-OpenROADM-3-1-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber12</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG1-DEG1-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG2-DEG2-CTP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-1-DEG3-DEG3-CTP-TXtoOpenROADM-4-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-CP-TXtoOpenROADM-4-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW1-TX-toOpenROADM-4-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-PP1-TX-to-XPONDER-4-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP1-TX-to-XPONDER-4-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-1XPDR-NW1-TX-toOpenROADM-4-1-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW2-TX-toOpenROADM-4-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-PP2-TX-to-XPONDER-4-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP2-TX-to-XPONDER-4-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-1XPDR-NW2-TX-toOpenROADM-4-1-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW3-TX-toOpenROADM-4-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-PP3-TX-to-XPONDER-4-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP3-TX-to-XPONDER-4-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-1XPDR-NW3-TX-toOpenROADM-4-1-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW4-TX-toOpenROADM-4-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-PP4-TX-to-XPONDER-4-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP4-TX-to-XPONDER-4-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-1XPDR-NW4-TX-toOpenROADM-4-1-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-1XPDR-NW5-TX-toOpenROADM-4-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-4-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-SRG1-SRG1-PP5-TX-to-XPONDER-4-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-1-SRG1-SRG1-PP5-TX-to-XPONDER-4-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-4-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-4-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-1XPDR-NW5-TX-toOpenROADM-4-1-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG1-DEG1-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG2-DEG2-CTP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-4-2-DEG3-DEG3-CTP-TXtoOpenROADM-4-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-CP-TXtoOpenROADM-4-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW1-TX-toOpenROADM-4-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-PP1-TX-to-XPONDER-4-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP1-TX-to-XPONDER-4-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-2XPDR-NW1-TX-toOpenROADM-4-2-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW2-TX-toOpenROADM-4-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-PP2-TX-to-XPONDER-4-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP2-TX-to-XPONDER-4-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-2XPDR-NW2-TX-toOpenROADM-4-2-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW3-TX-toOpenROADM-4-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-PP3-TX-to-XPONDER-4-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP3-TX-to-XPONDER-4-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-2XPDR-NW3-TX-toOpenROADM-4-2-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW4-TX-toOpenROADM-4-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-PP4-TX-to-XPONDER-4-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP4-TX-to-XPONDER-4-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-2XPDR-NW4-TX-toOpenROADM-4-2-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-4-2XPDR-NW5-TX-toOpenROADM-4-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-4-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-4-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-SRG1-SRG1-PP5-TX-to-XPONDER-4-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-4-2-SRG1-SRG1-PP5-TX-to-XPONDER-4-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-4-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-4-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-4-2XPDR-NW5-TX-toOpenROADM-4-2-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-4-1-DEG1-to-OpenROADM-4-2-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG1-to-OpenROADM-4-1-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-4-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-4-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-4-2-DEG1-to-OpenROADM-4-1-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber13</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-4-2-DEG1-to-OpenROADM-4-1-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG1-to-OpenROADM-4-2-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-4-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-4-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-4-1-DEG1-to-OpenROADM-4-2-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber14</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-4-2-DEG2-to-OpenROADM-4-1-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG2-to-OpenROADM-4-2-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-4-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-4-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-4-1-DEG2-to-OpenROADM-4-2-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber15</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-4-1-DEG2-to-OpenROADM-4-2-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG2-to-OpenROADM-4-1-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-4-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-4-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-4-2-DEG2-to-OpenROADM-4-1-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber16</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG1-DEG1-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG2-DEG2-CTP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-1-DEG3-DEG3-CTP-TXtoOpenROADM-5-1-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-CP-TXtoOpenROADM-5-1-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW1-TX-toOpenROADM-5-1-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-PP1-TX-to-XPONDER-5-1XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP1-TX-to-XPONDER-5-1XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-1XPDR-NW1-TX-toOpenROADM-5-1-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW2-TX-toOpenROADM-5-1-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-PP2-TX-to-XPONDER-5-1XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP2-TX-to-XPONDER-5-1XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-1XPDR-NW2-TX-toOpenROADM-5-1-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW3-TX-toOpenROADM-5-1-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-PP3-TX-to-XPONDER-5-1XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP3-TX-to-XPONDER-5-1XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-1XPDR-NW3-TX-toOpenROADM-5-1-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW4-TX-toOpenROADM-5-1-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-PP4-TX-to-XPONDER-5-1XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP4-TX-to-XPONDER-5-1XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-1XPDR-NW4-TX-toOpenROADM-5-1-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-1XPDR-NW5-TX-toOpenROADM-5-1-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-5-1</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-1-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-SRG1-SRG1-PP5-TX-to-XPONDER-5-1XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-1-SRG1-SRG1-PP5-TX-to-XPONDER-5-1XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-5-1-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-5-1</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-1XPDR-NW5-TX-toOpenROADM-5-1-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG1-DEG1-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG1-DEG1-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-DEG2-DEG2-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG2-DEG2-CTP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">EXPRESS-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-CP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-CTP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">ADD-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">            <link-id>OpenROADM-5-2-DEG3-DEG3-CTP-TXtoOpenROADM-5-2-SRG1-SRG1-CP-RX</link-id>
-        <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-CTP-TX</source-tp></source>            <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-CP-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-CP-TXtoOpenROADM-5-2-DEG3-DEG3-CTP-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">DROP-LINK</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW1-TX-toOpenROADM-5-2-SRG1-SRG1-PP1-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW1-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-PP1-TX-to-XPONDER-5-2XPDR-NW1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP1-TX-to-XPONDER-5-2XPDR-NW1-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP1-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW1-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-2XPDR-NW1-TX-toOpenROADM-5-2-SRG1-SRG1-PP1-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW2-TX-toOpenROADM-5-2-SRG1-SRG1-PP2-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW2-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-PP2-TX-to-XPONDER-5-2XPDR-NW2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP2-TX-to-XPONDER-5-2XPDR-NW2-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP2-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW2-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-2XPDR-NW2-TX-toOpenROADM-5-2-SRG1-SRG1-PP2-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW3-TX-toOpenROADM-5-2-SRG1-SRG1-PP3-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW3-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-PP3-TX-to-XPONDER-5-2XPDR-NW3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP3-TX-to-XPONDER-5-2XPDR-NW3-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP3-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW3-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-2XPDR-NW3-TX-toOpenROADM-5-2-SRG1-SRG1-PP3-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW4-TX-toOpenROADM-5-2-SRG1-SRG1-PP4-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW4-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-PP4-TX-to-XPONDER-5-2XPDR-NW4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP4-TX-to-XPONDER-5-2XPDR-NW4-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP4-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW4-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-2XPDR-NW4-TX-toOpenROADM-5-2-SRG1-SRG1-PP4-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>XPONDER-5-2XPDR-NW5-TX-toOpenROADM-5-2-SRG1-SRG1-PP5-RX</link-id>
-        <source><source-node>XPONDER-5-2</source-node><source-tp>XPDR-NW5-TX</source-tp></source>        <destination><dest-node>OpenROADM-5-2-SRG1</dest-node><dest-tp>SRG1-PP5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-SRG1-SRG1-PP5-TX-to-XPONDER-5-2XPDR-NW5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-OUTPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">        <link-id>OpenROADM-5-2-SRG1-SRG1-PP5-TX-to-XPONDER-5-2XPDR-NW5-RX</link-id>
-        <source><source-node>OpenROADM-5-2-SRG1</source-node><source-tp>SRG1-PP5-TX</source-tp></source>        <destination><dest-node>XPONDER-5-2</dest-node><dest-tp>XPDR-NW5-RX</dest-tp></destination>
-        <opposite-link xmlns="http://org/openroadm/common/network">XPONDER-5-2XPDR-NW5-TX-toOpenROADM-5-2-SRG1-SRG1-PP5-RX</opposite-link>
-        <link-type xmlns="http://org/openroadm/common/network">XPONDER-INPUT</link-type></link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-5-1-DEG1-to-OpenROADM-5-2-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG1-to-OpenROADM-5-1-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-5-1-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-5-2-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-5-2-DEG1-to-OpenROADM-5-1-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber17</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-5-2-DEG1-to-OpenROADM-5-1-DEG1</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG1-to-OpenROADM-5-2-DEG1</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-5-2-DEG1</source-node><source-tp>DEG1-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-5-1-DEG1</dest-node><dest-tp>DEG1-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-5-1-DEG1-to-OpenROADM-5-2-DEG1</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber18</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-5-2-DEG2-to-OpenROADM-5-1-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG2-to-OpenROADM-5-2-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-5-2-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-5-1-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-5-1-DEG2-to-OpenROADM-5-2-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber19</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-5-1-DEG2-to-OpenROADM-5-2-DEG2</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG2-to-OpenROADM-5-1-DEG2</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-5-1-DEG2</source-node><source-tp>DEG2-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-5-2-DEG2</dest-node><dest-tp>DEG2-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-5-2-DEG2-to-OpenROADM-5-1-DEG2</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber20</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-1-2-DEG3-to-OpenROADM-2-1-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-1-DEG3-to-OpenROADM-1-2-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-1-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-2-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-2-1-DEG3-to-OpenROADM-1-2-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber21</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-2-1-DEG3-to-OpenROADM-1-2-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-2-DEG3-to-OpenROADM-2-1-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-2-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-1-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-1-2-DEG3-to-OpenROADM-2-1-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber22</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-2-2-DEG3-to-OpenROADM-3-1-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-1-DEG3-to-OpenROADM-2-2-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-2-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-3-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-3-1-DEG3-to-OpenROADM-2-2-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber23</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-3-1-DEG3-to-OpenROADM-2-2-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-2-2-DEG3-to-OpenROADM-3-1-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-3-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-2-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-2-2-DEG3-to-OpenROADM-3-1-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber24</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-3-2-DEG3-to-OpenROADM-4-1-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-1-DEG3-to-OpenROADM-3-2-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-3-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-4-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-4-1-DEG3-to-OpenROADM-3-2-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber25</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-4-1-DEG3-to-OpenROADM-3-2-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-3-2-DEG3-to-OpenROADM-4-1-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-4-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-3-2-DEG3-to-OpenROADM-4-1-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber26</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-4-2-DEG3-to-OpenROADM-5-1-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-1-DEG3-to-OpenROADM-4-2-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-4-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-5-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-5-1-DEG3-to-OpenROADM-4-2-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber27</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-5-1-DEG3-to-OpenROADM-4-2-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-4-2-DEG3-to-OpenROADM-5-1-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-5-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-4-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-4-2-DEG3-to-OpenROADM-5-1-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber28</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-5-2-DEG3-to-OpenROADM-1-1-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-1-1-DEG3-to-OpenROADM-5-2-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-5-2-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-1-1-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-1-1-DEG3-to-OpenROADM-5-2-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber29</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-      <link xmlns="urn:ietf:params:xml:ns:yang:ietf-network-topology">
-        <link-id>OpenROADM-1-1-DEG3-to-OpenROADM-5-2-DEG3</link-id>
-        <opposite-link xmlns="http://org/openroadm/common/network">OpenROADM-5-2-DEG3-to-OpenROADM-1-1-DEG3</opposite-link>
-        <link-latency xmlns="http://org/openroadm/network/topology">1</link-latency>
-        <link-type xmlns="http://org/openroadm/common/network">ROADM-TO-ROADM</link-type>
-        <source><source-node>OpenROADM-1-1-DEG3</source-node><source-tp>DEG3-TTP-TX</source-tp></source>
-        <destination><dest-node>OpenROADM-5-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
-        <OMS-attributes xmlns="http://org/openroadm/network/topology">
-          <opposite-link>OpenROADM-5-2-DEG3-to-OpenROADM-1-1-DEG3</opposite-link>
-          <TE-metric>10</TE-metric>
-          <span>
-            <clfi>fiber30</clfi>
-            <auto-spanloss>true</auto-spanloss>
-            <spanloss-base>11.4</spanloss-base>
-            <spanloss-current>12</spanloss-current>
-            <engineered-spanloss>12.2</engineered-spanloss>
-            <link-concatenation>
-              <SRLG-Id>0</SRLG-Id>
-              <fiber-type>smf</fiber-type>
-              <SRLG-length>100000</SRLG-length>
-              <pmd>0.5</pmd>
-            </link-concatenation>
-          </span>
-        </OMS-attributes>
-      </link>
-    </network>
-  </networks>
-</data>
-\ No newline at end of file
author	manuedelf <emmanuelle.delfour@orange.com>
	Wed, 4 Nov 2020 08:10:24 +0000 (09:10 +0100)
committer	Guillaume Lambert <guillaume.lambert@orange.com>
	Thu, 12 Nov 2020 15:49:09 +0000 (15:49 +0000)
pce/src/test/resources/topologyData/NW-for-test-5-4.xml	[deleted file]	patch \| blob \| history
pce/src/test/resources/topologyData/NW-simple-topo-no-tpattributes.xml	[deleted file]	patch \| blob \| history
pce/src/test/resources/topologyData/NW-simple-topology.xml	[deleted file]	patch \| blob \| history