module yms-ip-topology {
    yang-version 1;
    namespace urn:ip:topo;
    prefix ip-topo;
    import yms-topology {
       prefix topo;
       revision-date "2014-01-01";
    }
    revision 2014-01-01 {
        description "desc";
        reference "ref";
    }

    augment /topo:node{
        leaf router-id {
            type string;
        }
        leaf router-ip {
            type string;
        }
    }

    augment /topo:node{
        leaf router-path {
            type string;
        }
        container aug-route {
            leaf router-path {
                type string;
            }
        }
    }

    augment /topo:node{
        leaf-list value {
            type uint8;
        }
    }

    augment /topo:node{
        list aug-route-c {
            key val;
            leaf val {
                type string;
            }
        }
    }

    augment /topo:node/topo:termination-points/topo:termination-point {
        leaf ip-address {
            type string;
        }
    }
}