model/ietf/ietf-topology-isis/src/main/yang/isis-topology@2013-07-12.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         }
   9         import l3-unicast-igp-topology {
  10                 prefix igp;
  11         }
  12         import ted {
  13                 prefix ted;
  14         }
  15
  16         organization "TBD";
  17         contact "TBD";
  18         description "ISIS Topology model";
  19
  20         revision "2013-07-12" {
  21                 description "Initial version";
  22         }
  23     typedef iso-system-id {
  24         description "ISO System ID. RFC 1237";
  25         type string {
  26             pattern '[0-9a-fA-F]{4}(.[0-9a-fA-F]{4}){2}';
  27         }
  28     }
  29
  30     typedef iso-pseudonode-id {
  31         description "ISO pseudonode id for broadcast network";
  32         type string {
  33             pattern '[0-9a-fA-F]{2}';
  34         }
  35     }
  36
  37         typedef iso-net-id {
  38         description "ISO NET ID. RFC 1237";
  39         type string {
  40             pattern '[0-9a-fA-F]{2}((.[0-9a-fA-F]{4}){6}*)';
  41         }
  42     }
  43
  44         grouping isis-topology-type {
  45             container isis {
  46                 presence "Indicates ISIS Topology";
  47             }
  48         }
  49
  50         augment "/nt:network-topology/nt:topology/nt:topology-types/igp:l3-unicast-igp-topology" {
  51             uses isis-topology-type;
  52         }
  53
  54         augment "/nt:network-topology/nt:topology/igp:igp-topology-attributes" {
  55             when "../../topology-types/isis";
  56             container isis-topogloy-attributes {
  57                     leaf net {
  58                         type iso-net-id;
  59                     }
  60             }
  61         }
  62
  63         augment "/nt:network-topology/nt:topology/nt:node/igp:igp-node-attributes" {
  64             when "../../../topology-types/isis";
  65             uses isis-node-attributes;
  66         }
  67
  68         augment "/nt:network-topology/nt:topology/nt:link/igp:igp-link-attributes" {
  69             when "../../../../topology-types/isis";
  70             uses isis-link-attributes;
  71         }
  72
  73         grouping isis-node-attributes {
  74                 container isis-node-attributes {
  75                         container iso {
  76                                 leaf iso-system-id {
  77                                         type iso-system-id;
  78                                 }
  79                                 leaf iso-pseudonode-id {
  80                                         default "0";
  81                                         type iso-pseudonode-id;
  82                                 }
  83             }
  84             leaf-list net {
  85                 max-elements 3;
  86                 type iso-net-id;
  87             }
  88             leaf-list multi-topology-id {
  89                 description "List of Multi Topology Identifier upto 128 (0-127). RFC 4915";
  90                 max-elements "128";
  91                 type uint8 {
  92                         range "0..127";
  93                 }
  94             }
  95             choice router-type {
  96                 case level-2 {
  97                         leaf level-2 {
  98                         type empty;
  99                         }
 100                 }
 101                 case level-1 {
 102                     leaf level-1 {
 103                         type empty;
 104                         }
 105                 }
 106                 case level-1-2 {
 107                     leaf level-1-2 {
 108                         type empty;
 109                     }
 110                 }
 111                 }
 112                         container ted {
 113                             uses ted:ted-node-attributes;
 114                         }
 115                 }
 116         }
 117
 118         grouping isis-link-attributes {
 119                 container isis-link-attributes {
 120                         leaf multi-topology-id {
 121                                 type uint8 {
 122                                         range "0..127";
 123                                 }
 124                         }
 125                         container ted {
 126                             uses ted:ted-link-attributes;
 127                         }
 128                 }
 129         }
 130         /*
 131         augment "/igp:igp-node-event" {
 132                 uses isis-topology-type;
 133                 uses isis-node-attributes;
 134         }
 135
 136         augment "/igp:igp-link-event" {
 137                 uses isis-topology-type;
 138                 uses isis-link-attributes;
 139         }*/
 140 } // Module isis-topology