yang/yang-parser-impl/src/test/resources/semantic-statement-parser/two-revisions/isis-topology@2013-10-21.yang

   1 module isis-topology {
   2     yang-version 1;
   3     namespace "urn:TBD:params:xml:ns:yang:network:isis-topology";
   4     // replace with IANA namespace when assigned
   5     prefix "isis";
   6     import network-topology {
   7         prefix nt;
   8         revision-date 2013-10-21;
   9     }
  10     import l3-unicast-igp-topology {
  11         prefix igp;
  12         revision-date 2013-10-21;
  13     }
  14     import ted {
  15         prefix ted;
  16         revision-date 2013-10-21;
  17     }
  18
  19     organization "TBD";
  20     contact "TBD";
  21     description "ISIS Topology model";
  22
  23     revision "2013-10-21" {
  24         description "Initial version";
  25     }
  26     typedef iso-system-id {
  27         description "ISO System ID. RFC 1237";
  28         type string {
  29             pattern '[0-9a-fA-F]{4}(\.[0-9a-fA-F]{4}){2}';
  30         }
  31     }
  32
  33     typedef iso-pseudonode-id {
  34         description "ISO pseudonode id for broadcast network";
  35         type string {
  36             pattern '[0-9a-fA-F]{2}';
  37         }
  38     }
  39     typedef iso-net-id {
  40         description "ISO NET ID. RFC 1237";
  41         type string {
  42             pattern '[0-9a-fA-F]{2}((\.[0-9a-fA-F]{4}){6})';
  43         }
  44     }
  45
  46     grouping isis-topology-type {
  47         container isis {
  48             presence "Indicates ISIS Topology";
  49         }
  50     }
  51
  52     augment "/nt:network-topology/nt:topology/nt:topology-types/igp:l3-unicast-igp-topology" {
  53         uses isis-topology-type;
  54     }
  55
  56     augment "/nt:network-topology/nt:topology/igp:igp-topology-attributes" {
  57         when "../nt:topology-types/igp:l3-unicast-igp-topology/isis";
  58         container isis-topology-attributes {
  59             leaf net {
  60                 type iso-net-id;
  61             }
  62         }
  63     }
  64
  65     augment "/nt:network-topology/nt:topology/nt:node/igp:igp-node-attributes" {
  66         when "../../nt:topology-types/igp:l3-unicast-igp-topology/isis";
  67         uses isis-node-attributes;
  68     }
  69
  70     augment "/nt:network-topology/nt:topology/nt:link/igp:igp-link-attributes" {
  71
  72         when "../../nt:topology-types/igp:l3-unicast-igp-topology/isis";
  73         uses isis-link-attributes;
  74     }
  75
  76     grouping isis-node-attributes {
  77         container isis-node-attributes {
  78             container iso {
  79                 leaf iso-system-id {
  80                     type iso-system-id;
  81                 }
  82                 leaf iso-pseudonode-id {
  83                     default "0";
  84                     type iso-pseudonode-id;
  85                 }
  86             }
  87             leaf-list net {
  88                 max-elements 3;
  89                 type iso-net-id;
  90             }
  91             leaf-list multi-topology-id {
  92                 description "List of Multi Topology Identifier upto 128 (0-127). RFC 4915";
  93                 max-elements "128";
  94                 type uint8 {
  95                     range "0..127";
  96                 }
  97             }
  98             choice router-type {
  99                 case level-2 {
 100                     leaf level-2 {
 101                         type empty;
 102                     }
 103                 }
 104                 case level-1 {
 105                     leaf level-1 {
 106                         type empty;
 107                     }
 108                 }
 109                 case level-1-2 {
 110                     leaf level-1-2 {
 111                         type empty;
 112                     }
 113                 }
 114             }
 115             container ted {
 116                 uses ted:ted-node-attributes;
 117             }
 118         }
 119     }
 120
 121     grouping isis-link-attributes {
 122         container isis-link-attributes {
 123             leaf multi-topology-id {
 124                 type uint8 {
 125                     range "0..127";
 126                 }
 127             }
 128             container ted {
 129                 uses ted:ted-link-attributes;
 130             }
 131         }
 132     }
 133
 134     augment "/igp:igp-node-event" {
 135         uses isis-topology-type;
 136         uses isis-node-attributes;
 137     }
 138
 139     augment "/igp:igp-link-event" {
 140         uses isis-topology-type;
 141         uses isis-link-attributes;
 142     }
 143 } // Module isis-topology