added test cases for graph with OTN

JIRA: TRNSPRTPCE-209

Signed-off-by: AhmedEldeeb50 <ahmed.eldeeb.ext@orange.com>
Change-Id: Id8265333706462e4f8943f8db3e3fecedd1038ab

diff --git a/pce/src/test/java/org/opendaylight/transportpce/pce/PcePathDescriptionTests.java b/pce/src/test/java/org/opendaylight/transportpce/pce/PcePathDescriptionTests.java
index b58b676d45494a2893436d000efe2fb7b027ef77..26161ae46744181226bc439aaefad5ffbf6c651e 100644 (file)
--- a/pce/src/test/java/org/opendaylight/transportpce/pce/PcePathDescriptionTests.java
+++ b/pce/src/test/java/org/opendaylight/transportpce/pce/PcePathDescriptionTests.java
@@ -53,7 +53,6 @@ public class PcePathDescriptionTests extends AbstractTest {
 
         NodeBuilder node1Builder = NodeUtils.getNodeBuilder(NodeUtils.geSupportingNodes());
         node = node1Builder.build();
-
         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
                 OpenroadmNodeType.SRG, new NodeId("OpenROADM-3-2-DEG1"), ServiceFormat.Ethernet,
                 "DEGREE");
@@ -67,6 +66,7 @@ public class PcePathDescriptionTests extends AbstractTest {
         pceResult = new PceResult();
         pceResult.setRC("200");
         pceResult.setRate(Long.valueOf(1));
+        pceResult.setServiceType("100GE");
         Map<LinkId, PceLink> map = Map.of(new LinkId("OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1"), pceLink);
         pcePathDescription = new PcePathDescription(List.of(pceLink),
                 map, pceResult);

diff --git a/pce/src/test/java/org/opendaylight/transportpce/pce/graph/PceGraphTest.java b/pce/src/test/java/org/opendaylight/transportpce/pce/graph/PceGraphTest.java
index 85a956c2365fda6c5185b03a1bd75075e9683f71..771bbc4cab402d7408d3670e4d4041a220a584ca 100644 (file)
--- a/pce/src/test/java/org/opendaylight/transportpce/pce/graph/PceGraphTest.java
+++ b/pce/src/test/java/org/opendaylight/transportpce/pce/graph/PceGraphTest.java
@@ -17,11 +17,13 @@ import org.opendaylight.transportpce.pce.constraints.PceConstraints;
 import org.opendaylight.transportpce.pce.networkanalyzer.PceLink;
 import org.opendaylight.transportpce.pce.networkanalyzer.PceNode;
 import org.opendaylight.transportpce.pce.networkanalyzer.PceOpticalNode;
+import org.opendaylight.transportpce.pce.networkanalyzer.PceOtnNode;
 import org.opendaylight.transportpce.pce.networkanalyzer.PceResult;
 import org.opendaylight.transportpce.pce.utils.NodeUtils;
 import org.opendaylight.transportpce.pce.utils.PceTestData;
 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.PathComputationRequestInput;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.format.rev190531.ServiceFormat;
 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.routing.constraints.rev171017.RoutingConstraintsSp;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
@@ -109,13 +111,62 @@ public class PceGraphTest {
     }
 
     @Test(expected = Exception.class)
-    public void clacPath10GE() {
-        pceGraph = new PceGraph(pceOpticalNode, pceOpticalNode2, allPceNodes,
+    public void clacPath10GE2() {
+        pceGraph = getOtnPceGraph("10GE");
+        Assert.assertEquals(pceGraph.calcPath(), false);
+    }
+
+    @Test(expected = Exception.class)
+    public void clacPath1GE() {
+        pceGraph = getOtnPceGraph("1GE");
+        Assert.assertEquals(pceGraph.calcPath(), false);
+    }
+
+    private PceGraph getOtnPceGraph(String type) {
+        // Build Link
+        link = NodeUtils.createRoadmToRoadm("optical",
+                "optical2",
+                "DEG1-TTP-TX", "DEG1-TTP-RX").build();
+
+
+        node = NodeUtils.getOTNNodeBuilder(NodeUtils.geSupportingNodes(), OpenroadmTpType.XPONDERNETWORK).build();
+
+        PceOtnNode  pceOtnNode = new PceOtnNode(node, OpenroadmNodeType.MUXPDR,
+                new NodeId("optical"), ServiceFormat.OTU.getName(), "DEGREE");
+        pceOtnNode.validateXponder("optical", "sl");
+        pceOtnNode.validateXponder("not optical", "sl");
+        pceOtnNode.initXndrTps("AZ");
+        pceOtnNode.checkAvailableTribPort();
+        pceOtnNode.checkAvailableTribSlot();
+
+
+        PceOtnNode pceOtnNode2 = new PceOtnNode(node, OpenroadmNodeType.MUXPDR,
+                new NodeId("optical2"), ServiceFormat.OTU.getName(), "DEGREE");
+        pceOtnNode2.validateXponder("optical", "sl");
+        pceOtnNode2.validateXponder("not optical", "sl");
+        pceOtnNode2.initXndrTps("AZ");
+        pceOtnNode2.initXndrTps("mode");
+        pceOtnNode2.checkAvailableTribPort();
+        pceOtnNode2.checkAvailableTribSlot();
+
+        pceLink = new PceLink(link, pceOtnNode, pceOtnNode2);
+        pceLink.setClient("XPONDER-CLIENT");
+
+        pceLink.getDestId();
+        pceOtnNode.addOutgoingLink(pceLink);
+
+        // init PceHardContraints
+        pceHardConstraints = new PceConstraints();
+        // pceHardConstraints.setp
+        allPceNodes = Map.of(new NodeId("optical"), pceOtnNode,
+                new NodeId("optical2"), pceOtnNode2);
+        rc = new PceResult();
+        PceGraph otnPceGraph = new PceGraph(pceOtnNode, pceOtnNode2, allPceNodes,
                 pceHardConstraints,
                 null, rc,
-                "10GE");
+                type);
 
-        Assert.assertEquals(pceGraph.calcPath(), false);
+        return otnPceGraph;
     }
 }
 

diff --git a/pce/src/test/java/org/opendaylight/transportpce/pce/networkanalyzer/PceCalculationTest.java b/pce/src/test/java/org/opendaylight/transportpce/pce/networkanalyzer/PceCalculationTest.java
index 74cfbab5bda11f4e483456d76d476ef1ac65f14b..c58489317b63eb1c7b0dcb0b3697123735c943fd 100644 (file)
--- a/pce/src/test/java/org/opendaylight/transportpce/pce/networkanalyzer/PceCalculationTest.java
+++ b/pce/src/test/java/org/opendaylight/transportpce/pce/networkanalyzer/PceCalculationTest.java
@@ -18,6 +18,7 @@ import org.opendaylight.transportpce.pce.utils.PceTestData;
 import org.opendaylight.transportpce.pce.utils.PceTestUtils;
 import org.opendaylight.transportpce.pce.utils.TransactionUtils;
 import org.opendaylight.transportpce.test.AbstractTest;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.PathComputationRequestInput;
 
 
 public class PceCalculationTest extends AbstractTest {
@@ -32,6 +33,7 @@ public class PceCalculationTest extends AbstractTest {
         pceResult.setRC("200");
         PceTestUtils.writeNetworkIntoDataStore(this.getDataBroker(), this.getDataStoreContextUtil(),
                 TransactionUtils.getNetworkForSpanLoss());
+
         pceConstraintsCalc = new PceConstraintsCalc(PceTestData.getPCERequest(),
                 new NetworkTransactionImpl(new RequestProcessor(this.getDataBroker())));
 
@@ -54,7 +56,6 @@ public class PceCalculationTest extends AbstractTest {
         Assert.assertNull(pceCalculation.getzendPceNode());
     }
 
-
     @Test
     public void testPceCalculationValues2() {
 
@@ -71,4 +72,26 @@ public class PceCalculationTest extends AbstractTest {
         Assert.assertNull(pceCalculation.getaendPceNode());
         Assert.assertNull(pceCalculation.getzendPceNode());
     }
+
+    @Test
+    public void testPceCalculationValues42() {
+
+        PathComputationRequestInput input = PceTestData.getPathComputationRequestInputWithCoRoutingOrGeneral2();
+        pceConstraintsCalc = new PceConstraintsCalc(input,
+                new NetworkTransactionImpl(new RequestProcessor(this.getDataBroker())));
+
+        pceCalculation = new PceCalculation(
+                PceTestData.getPCE_test3_request_54(),
+                new NetworkTransactionImpl(new RequestProcessor(this.getDataBroker())),
+                pceConstraintsCalc.getPceHardConstraints(),
+                pceConstraintsCalc.getPceSoftConstraints(),
+                pceResult);
+
+        pceCalculation.retrievePceNetwork();
+//        Assert.assertEquals("100GE", pceCalculation.getServiceType());
+        Assert.assertNotNull(pceCalculation.getReturnStructure());
+
+        Assert.assertNull(pceCalculation.getaendPceNode());
+        Assert.assertNull(pceCalculation.getzendPceNode());
+    }
 }

diff --git a/pce/src/test/java/org/opendaylight/transportpce/pce/utils/NodeUtils.java b/pce/src/test/java/org/opendaylight/transportpce/pce/utils/NodeUtils.java
index 42b1fe5b82c6be04cada85d470809d608651b1f7..6adfaf99eb282783038723187d265458ba0098c8 100644 (file)
--- a/pce/src/test/java/org/opendaylight/transportpce/pce/utils/NodeUtils.java
+++ b/pce/src/test/java/org/opendaylight/transportpce/pce/utils/NodeUtils.java
@@ -11,12 +11,14 @@ package org.opendaylight.transportpce.pce.utils;
 import com.google.common.collect.ImmutableList;
 import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import org.opendaylight.transportpce.common.NetworkUtils;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev181130.FiberPmd;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev181130.RatioDB;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev181130.State;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev181130.degree.node.attributes.AvailableWavelengthsBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev181130.AdminStates;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev181130.amplified.link.attributes.AmplifiedLink;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev181130.amplified.link.attributes.amplified.link.SectionElementBuilder;
@@ -28,8 +30,29 @@ import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev18113
 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.OMSAttributesBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.oms.attributes.AmplifiedLinkBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.oms.attributes.SpanBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.DegreeAttributes;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.DegreeAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.SrgAttributes;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.SrgAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.CpAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.CtpAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.PpAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.RxTtpAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.TxTtpAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrClientAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrPortAttributesBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.xpdr.tp.supported.interfaces.SupportedInterfaceCapability;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.xpdr.tp.supported.interfaces.SupportedInterfaceCapabilityBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev181130.networks.network.node.termination.point.TpSupportedInterfaces;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev181130.networks.network.node.termination.point.TpSupportedInterfacesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev181130.networks.network.node.termination.point.XpdrTpPortConnectionAttributesBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181130.If100GEODU4;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181130.If10GEODU2e;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181130.If1GEODU0;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181130.IfOCHOTU4ODU4;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
@@ -39,6 +62,7 @@ import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
@@ -46,6 +70,7 @@ import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.top
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.SourceBuilder;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
 import org.opendaylight.yangtools.yang.binding.Augmentation;
+import org.opendaylight.yangtools.yang.common.Uint32;
 
 public class NodeUtils {
 
@@ -212,7 +237,8 @@ public class NodeUtils {
                         .setLinkLatency(Long.valueOf(123))
                         .setLinkLength(BigDecimal.valueOf(123))
                         .setOMSAttributes(new OMSAttributesBuilder()
-                                .setAmplifiedLink(new AmplifiedLinkBuilder().setAmplifiedLink(amplifiedLinkValues)
+                                .setAmplifiedLink(new AmplifiedLinkBuilder()
+                                        .setAmplifiedLink(amplifiedLinkValues)
                                         .build())
                                 .setOppositeLink(new LinkId("link 1"))
                                 .setSpan(new SpanBuilder().build())
@@ -220,16 +246,260 @@ public class NodeUtils {
                         .setOperationalState(State.InService).build();
 
         TransactionUtils.getNetworkForSpanLoss();
-        return new LinkBuilder().setLinkId(new LinkId("OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1"))
+        return new LinkBuilder()
+                .setLinkId(new LinkId("OpenROADM-3-1-DEG1-to-OpenROADM-3-2-DEG1"))
                 .setSource(
-                        new SourceBuilder().setSourceNode(new NodeId("OpenROADM-3-2-DEG1"))
-                        .setSourceTp("DEG1-TTP-TX").build())
+                        new SourceBuilder()
+                                .setSourceNode(new NodeId("OpenROADM-3-2-DEG1"))
+                                .setSourceTp("DEG1-TTP-TX").build())
                 .setDestination(
-                        new DestinationBuilder().setDestNode(new NodeId("OpenROADM-3-1-DEG1"))
+                        new DestinationBuilder()
+                                .setDestNode(new NodeId("OpenROADM-3-1-DEG1"))
                                 .setDestTp("DEG1-TTP-RX").build())
                 .addAugmentation(Link1.class, aug11)
                 .build();
 
 
     }
+
+    // OTN network node
+    public static List<SupportingNode> getOTNSupportingNodes() {
+        List<SupportingNode> supportingNodes1 = new ArrayList<>();
+        supportingNodes1
+                .add(new SupportingNodeBuilder()
+                        .setNodeRef(new NodeId("node 1"))
+                        .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
+                        .build());
+
+        supportingNodes1
+                .add(new SupportingNodeBuilder()
+                        .setNodeRef(new NodeId("node 2"))
+                        .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
+                        .build());
+        return supportingNodes1;
+    }
+
+    public static NodeBuilder getOTNNodeBuilder(List<SupportingNode> supportingNodes1,
+                                                OpenroadmTpType openroadmTpType) {
+
+        org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1Builder
+                tp1Bldr = getTerminationPoint1Builder(openroadmTpType);
+        TerminationPointBuilder xpdrTpBldr = getTerminationPointBuilder(openroadmTpType);
+        xpdrTpBldr
+                .addAugmentation(
+                        org.opendaylight
+                                .yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1.class,
+                        tp1Bldr.build());
+
+        xpdrTpBldr.addAugmentation(
+                org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
+                        .TerminationPoint1.class,
+                createAnother2TerminationPoint(openroadmTpType).build());
+        xpdrTpBldr.addAugmentation(
+                org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1.class,
+                createAnotherTerminationPoint(openroadmTpType).build());
+
+        org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1 node1 = getNode1();
+        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1Rev180226 =
+                new Node1Builder()
+                        .setTerminationPoint(ImmutableList.of(xpdrTpBldr.build()))
+                        .build();
+
+
+        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeIetf =
+                new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
+                        .Node1Builder()
+                        .setTerminationPoint(ImmutableList.of(xpdrTpBldr.build()))
+                        .build();
+
+        return new NodeBuilder()
+                .setNodeId(new NodeId("node_test"))
+                .withKey(new NodeKey(new NodeId("node 1")))
+                .addAugmentation(
+                        Node1.class, node1Rev180226)
+                .addAugmentation(
+                        org.opendaylight
+                                .yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1.class,
+                        node1)
+                .addAugmentation(
+                        org.opendaylight
+                                .yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1.class,
+                        nodeIetf
+                )
+                .setSupportingNode(supportingNodes1);
+    }
+
+    public static NodeBuilder getOTNNodeBuilderEmpty(List<SupportingNode> supportingNodes1,
+                                                     OpenroadmTpType openroadmTpType) {
+
+        org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1Builder tp1Bldr =
+                getTerminationPoint1Builder(openroadmTpType);
+        TerminationPointBuilder xpdrTpBldr = getTerminationPointBuilder(openroadmTpType);
+        xpdrTpBldr.addAugmentation(
+                org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
+                        .TerminationPoint1.class,
+                tp1Bldr.build());
+        xpdrTpBldr.addAugmentation(
+                org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
+                        .TerminationPoint1.class,
+                createAnotherTerminationPoint(openroadmTpType).build());
+
+        org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1 node1 = getNode1Empty();
+        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1Rev180226 =
+                new Node1Builder()
+                        .setTerminationPoint(ImmutableList.of(xpdrTpBldr.build()))
+                        .build();
+
+
+        return new NodeBuilder()
+                .setNodeId(new NodeId("node_test"))
+                .withKey(new NodeKey(new NodeId("node 1")))
+                .addAugmentation(
+                        Node1.class, node1Rev180226)
+                .addAugmentation(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1.class,
+                        node1)
+                .setSupportingNode(supportingNodes1);
+    }
+
+    private static org.opendaylight
+            .yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1 getNode1() {
+        return new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1Builder()
+                .setSrgAttributes(getSrgAttributes())
+                .setDegreeAttributes(getDegAttributes())
+                .build();
+    }
+
+    private static org.opendaylight
+            .yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1 getNode1Empty() {
+        return new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Node1Builder()
+                .setSrgAttributes(getEmptySrgAttributes())
+                .setDegreeAttributes(getEmptyDegAttributes())
+                .build();
+    }
+
+    private static DegreeAttributes getDegAttributes() {
+        return (new DegreeAttributesBuilder())
+                .setAvailableWavelengths(
+                        Collections.singletonList(new AvailableWavelengthsBuilder()
+                                .setIndex(20L)
+                                .build()))
+                .build();
+    }
+
+    private static SrgAttributes getSrgAttributes() {
+        return new SrgAttributesBuilder().setAvailableWavelengths(create96AvalWaveSrg()).build();
+    }
+
+    private static DegreeAttributes getEmptyDegAttributes() {
+        return (new DegreeAttributesBuilder())
+                .setAvailableWavelengths(
+                        new ArrayList<>())
+                .build();
+    }
+
+    private static SrgAttributes getEmptySrgAttributes() {
+        List<org.opendaylight.yang.gen
+                .v1.http.org.openroadm.srg.rev181130.srg.node.attributes.AvailableWavelengths>
+                waveList = new ArrayList<>();
+        return new SrgAttributesBuilder().setAvailableWavelengths(waveList).build();
+    }
+
+    private static TerminationPointBuilder getTerminationPointBuilder(OpenroadmTpType openroadmTpType) {
+        return new TerminationPointBuilder()
+                .setTpId(new TpId("2"))
+                .addAugmentation(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev181130
+                                .TerminationPoint1.class,
+                        createOTNTerminationPoint(openroadmTpType).build());
+    }
+
+    private static org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1Builder
+        getTerminationPoint1Builder(OpenroadmTpType openroadmTpType) {
+
+        return new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1Builder()
+                .setTpType(openroadmTpType);
+
+    }
+
+    private static org.opendaylight.yang.gen
+            .v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1Builder createAnotherTerminationPoint(
+            OpenroadmTpType openroadmTpType
+    ) {
+        return new org.opendaylight
+                .yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1Builder()
+                .setTpType(openroadmTpType)
+                .setCtpAttributes((new CtpAttributesBuilder()).setUsedWavelengths(new ArrayList<>()).build())
+                .setCpAttributes((new CpAttributesBuilder()).setUsedWavelengths(new ArrayList<>()).build())
+                .setTxTtpAttributes((new TxTtpAttributesBuilder()).setUsedWavelengths(new ArrayList<>()).build())
+                .setRxTtpAttributes((new RxTtpAttributesBuilder()).setUsedWavelengths(new ArrayList<>()).build())
+                .setPpAttributes((new PpAttributesBuilder()).setUsedWavelength(new ArrayList<>()).build())
+                .setXpdrClientAttributes((new XpdrClientAttributesBuilder()).build())
+                .setXpdrPortAttributes((new XpdrPortAttributesBuilder()).build())
+                .setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
+                        .setTailEquipmentId("destNode" + "--" + "destTp").build());
+    }
+
+    private static org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev181130
+            .TerminationPoint1Builder createOTNTerminationPoint(OpenroadmTpType openroadmTpType) {
+
+        SupportedInterfaceCapability supIfCapa = new SupportedInterfaceCapabilityBuilder()
+                .setIfCapType(IfOCHOTU4ODU4.class)
+                .build();
+
+        SupportedInterfaceCapability supIfCapa1 = new SupportedInterfaceCapabilityBuilder()
+                .setIfCapType(If100GEODU4.class)
+                .build();
+        SupportedInterfaceCapability supIfCapa2 = new SupportedInterfaceCapabilityBuilder()
+                .setIfCapType(If10GEODU2e.class)
+                .build();
+        SupportedInterfaceCapability supIfCapa3 = new SupportedInterfaceCapabilityBuilder()
+                .setIfCapType(If1GEODU0.class)
+                .build();
+
+        List<SupportedInterfaceCapability> supIfCapaList = new ArrayList<>();
+        supIfCapaList.add(supIfCapa);
+        supIfCapaList.add(supIfCapa1);
+        supIfCapaList.add(supIfCapa2);
+        supIfCapaList.add(supIfCapa3);
+
+        TpSupportedInterfaces tpSupIf = new TpSupportedInterfacesBuilder()
+                .setSupportedInterfaceCapability(supIfCapaList)
+                .build();
+
+        XpdrTpPortConnectionAttributesBuilder xtpcaBldr = new XpdrTpPortConnectionAttributesBuilder();
+
+        return new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.network.topology.rev181130
+                .TerminationPoint1Builder()
+                .setTpType(openroadmTpType)
+                .setTpSupportedInterfaces(tpSupIf)
+                .setXpdrTpPortConnectionAttributes(xtpcaBldr.build());
+    }
+
+    private static org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
+            .TerminationPoint1Builder createAnother2TerminationPoint(OpenroadmTpType openroadmTpType) {
+        return new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
+                .TerminationPoint1Builder()
+                .setTpType(openroadmTpType);
+    }
+
+    private static List<org.opendaylight.yang.gen
+            .v1.http.org.openroadm.srg.rev181130.srg.node.attributes.AvailableWavelengths> create96AvalWaveSrg() {
+
+        List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes.AvailableWavelengths>
+                waveList = new ArrayList<>();
+
+        for (int i = 1; i < 97; i++) {
+            org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
+                    .AvailableWavelengthsBuilder avalBldr
+                = new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
+                    .AvailableWavelengthsBuilder()
+                        .setIndex(Uint32.valueOf(i))
+                        .withKey(new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev181130.srg.node.attributes
+                            .AvailableWavelengthsKey(Uint32.valueOf(i)));
+            waveList.add(avalBldr.build());
+        }
+        return waveList;
+    }
+
 }

diff --git a/pce/src/test/java/org/opendaylight/transportpce/pce/utils/PceTestData.java b/pce/src/test/java/org/opendaylight/transportpce/pce/utils/PceTestData.java
index 8aa64753e520a14bcb0e4064ebdd8edf8ccafa75..970954d4899d6cf61150d8547538cf48a0334a15 100644 (file)
--- a/pce/src/test/java/org/opendaylight/transportpce/pce/utils/PceTestData.java
+++ b/pce/src/test/java/org/opendaylight/transportpce/pce/utils/PceTestData.java
@@ -91,6 +91,99 @@ public final class PceTestData {
         return input;
     }
 
+    public static PathComputationRequestInput getPathComputationRequestInputWithCoRoutingOrGeneral2() {
+        ServiceHandlerHeader serviceHandlerHeader = new ServiceHandlerHeaderBuilder()
+                .setRequestId("request1")
+                .build();
+        ServiceAEnd serviceAEnd = new ServiceAEndBuilder()
+                .setServiceFormat(ServiceFormat.ODU)
+                .setServiceRate(100L)
+                .setClli("clli11")
+                .setNodeId("XPONDER-2-2")
+                .setTxDirection(new TxDirectionBuilder().setPort(
+                        new PortBuilder()
+                                .setPortDeviceName("Some port-device-name")
+                                .setPortType("Some port-type")
+                                .setPortName("Some port-name")
+                                .setPortRack("Some port-rack")
+                                .setPortShelf("Some port-shelf")
+                                .setPortSlot("Some port-slot")
+                                .setPortSubSlot("Some port-sub-slot")
+                                .build()
+                ).build())
+                .setRxDirection(new RxDirectionBuilder().setPort(
+                        new PortBuilder()
+                                .setPortDeviceName("Some port-device-name")
+                                .setPortType("Some port-type")
+                                .setPortName("Some port-name")
+                                .setPortRack("Some port-rack")
+                                .setPortShelf("Some port-shelf")
+                                .setPortSlot("Some port-slot")
+                                .setPortSubSlot("Some port-sub-slot")
+                                .build()
+                ).build())
+                .build();
+        ServiceZEnd serviceZEnd = new ServiceZEndBuilder()
+                .setServiceFormat(ServiceFormat.ODU)
+                .setServiceRate(0L)
+                .setClli("Some clli11")
+                .setNodeId("XPONDER-1-2")
+                .setTxDirection(new TxDirectionBuilder().setPort(
+                        new PortBuilder()
+                                .setPortDeviceName("Some port-device-name")
+                                .setPortType("Some port-type")
+                                .setPortName("Some port-name")
+                                .setPortRack("Some port-rack")
+                                .setPortShelf("Some port-shelf")
+                                .setPortSlot("Some port-slot")
+                                .setPortSubSlot("Some port-sub-slot")
+                                .build()
+                ).build())
+                .setRxDirection(new RxDirectionBuilder().setPort(
+                        new PortBuilder()
+                                .setPortDeviceName("Some port-device-name")
+                                .setPortType("Some port-type")
+                                .setPortName("Some port-name")
+                                .setPortRack("Some port-rack")
+                                .setPortShelf("Some port-shelf")
+                                .setPortSlot("Some port-slot")
+                                .setPortSubSlot("Some port-sub-slot")
+                                .build()
+                ).build())
+                .build();
+        PathComputationRequestInput input = new PathComputationRequestInputBuilder()
+                .setServiceName("service1")
+                .setResourceReserve(true)
+                .setPceMetric(PceMetric.HopCount)
+                .setLocallyProtectedLinks(true)
+                .setServiceHandlerHeader(serviceHandlerHeader)
+                .setServiceAEnd(serviceAEnd)
+                .setServiceZEnd(serviceZEnd)
+                .setHardConstraints(new HardConstraintsBuilder()
+                        .setCustomerCode(Arrays.asList("Some customer-code"))
+                        .setCoRoutingOrGeneral(new CoRoutingBuilder()
+                                .setCoRouting(new org.opendaylight.yang.gen.v1.http.org
+                                        .transportpce.b.c._interface.routing.constraints.rev171017
+                                        .constraints.sp.co.routing.or.general.co.routing.CoRoutingBuilder()
+                                        .setExistingService(Arrays.asList("Some existing-service"))
+
+                                        .build())
+                                .build())
+                        .build())
+                .setSoftConstraints(new SoftConstraintsBuilder()
+                        .setCustomerCode(Arrays.asList("Some customer-code"))
+                        .setCoRoutingOrGeneral(new CoRoutingBuilder()
+                                .setCoRouting(new org.opendaylight.yang.gen.v1.http.org
+                                        .transportpce.b.c._interface.routing.constraints.rev171017
+                                        .constraints.sp.co.routing.or.general.co.routing.CoRoutingBuilder()
+                                        .setExistingService(Arrays.asList("Some existing-service"))
+                                        .build())
+                                .build())
+                        .build())
+                .build();
+        return input;
+    }
+
     public static PathComputationRequestInput getPathComputationRequestInputWithCoRoutingOrGeneral() {
         ServiceHandlerHeader serviceHandlerHeader = new ServiceHandlerHeaderBuilder()
                 .setRequestId("request1")
@@ -409,18 +502,18 @@ public final class PceTestData {
                 .setServiceZEnd(serviceZEnd)
                 .setHardConstraints(new HardConstraintsBuilder()
                         .setCoRoutingOrGeneral(new GeneralBuilder()
-                                  .setExclude(new ExcludeBuilder()
-                                          .setNodeId(Arrays.asList("OpenROADM-2-2"))
-                                          .build())
-                                  .setLatency(new LatencyBuilder().setMaxLatency(3223L).build())
-                                  .setInclude(new IncludeBuilder()
-                                          .setOrderedHops(Arrays.asList(new OrderedHopsBuilder()
-                                                  .setHopNumber(22)
-                                                  .setHopType(new HopTypeBuilder()
-                                                          .setHopType(new HopTypeBuilder().getHopType()).build())
-                                                  .build()))
-                                          .build())
-                                  .build())
+                                .setExclude(new ExcludeBuilder()
+                                        .setNodeId(Arrays.asList("OpenROADM-2-2"))
+                                        .build())
+                                .setLatency(new LatencyBuilder().setMaxLatency(3223L).build())
+                                .setInclude(new IncludeBuilder()
+                                        .setOrderedHops(Arrays.asList(new OrderedHopsBuilder()
+                                                .setHopNumber(22)
+                                                .setHopType(new HopTypeBuilder()
+                                                        .setHopType(new HopTypeBuilder().getHopType()).build())
+                                                .build()))
+                                        .build())
+                                .build())
                         .build())
                 .build();
         return input;

diff --git a/pce/src/test/resources/topologyData/NW-simple-topology.xml b/pce/src/test/resources/topologyData/NW-simple-topology.xml
index bacdfd70a8b978fe83bdc3b8cfc0a6fd7cf52124..cf5bc9067b2d25712e0b7f578a371f7c4cd759f5 100644 (file)
--- a/pce/src/test/resources/topologyData/NW-simple-topology.xml
+++ b/pce/src/test/resources/topologyData/NW-simple-topology.xml
@@ -1,5025 +1,3535 @@
 <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/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>
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-            <opposite-link xmlns="http://org/openroadm/opposite/links">XPONDER-1-4XPDR-NW2-TX-toOpenROADM-1-4-SRG1-SRG1-PP2-RX</opposite-link>
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-            <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>
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-            <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>
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-            <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>
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-        <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>
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-        <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>
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-        <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>
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-        <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>
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-        <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>
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-        <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>
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-            <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>
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-            <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>
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-            <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>
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-        <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>
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-            <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>
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-            <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>
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-                <link-concatenation><SRLG-Id>23244</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-            <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>
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-                <link-concatenation><SRLG-Id>24232</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-            <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>
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-        <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>
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-            <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>
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-        <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>
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-        <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>
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-        <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>
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-            <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>
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-            <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>
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-                <link-concatenation><SRLG-Id>43442</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-            <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>
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-                <link-concatenation><SRLG-Id>44412</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-            <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>
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-        <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>
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-        <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>
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-        <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>
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-        <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>
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-        <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>
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-            <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>
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-            <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>
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-            <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>
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-            <OMS-attributes xmlns="http://org/openroadm/network/topology"><span>       <spanloss-base>10</spanloss-base><spanloss-current>15</spanloss-current>
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-                <link-concatenation><SRLG-Id>13222</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-            <administrative-state xmlns="http://org/openroadm/network/topology">inService</administrative-state>
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-            <link-type xmlns="http://org/openroadm/network/topology">ROADM-TO-ROADM</link-type>
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-            <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>
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-            <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>
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-                <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>
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-        <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>
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-                <link-concatenation><SRLG-Id>31242</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-                <link-concatenation><SRLG-Id>31244</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-            <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>
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-            <destination><dest-node>OpenROADM-3-2-DEG3</dest-node><dest-tp>DEG3-TTP-RX</dest-tp></destination>
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-                <link-concatenation><SRLG-Id>23322</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-                <link-concatenation><SRLG-Id>23324</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-                <link-concatenation><SRLG-Id>32232</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-                <link-concatenation><SRLG-Id>32234</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-                <link-concatenation><SRLG-Id>44512</SRLG-Id><fiber-type>eleaf</fiber-type>      </link-concatenation>
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-            </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-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