module Test {
    yang-version 1;
    namespace "http://huawei.com";
    prefix Ant;
    list link-scope-lsa {
        key "lsa-id adv-router";
        description "List of OSPF link scope LSAs";
        uses lsa {
            refine "version/ospfv2/ospfv2" {
                must "../../../../../../../../../../../"
                   + "rt:type = 'ospf:ospfv2'" {
                  description "OSPFv2 LSA.";
                }
            }
        }
    }
}