module huawei-pbr-l2vpn {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-pbr-l2vpn";

    prefix pbr-l2vpn;

    import huawei-extension {
      prefix ext;
    }
    import huawei-qos {
      prefix qos;
    }
    import huawei-pbr {
      prefix pbr;
    }
    import huawei-l2vpn {
      prefix l2vpn;
    }

    organization
      "Huawei Technologies Co., Ltd.";

    contact
      "Huawei Industrial Base
     Bantian, Longgang
     Shenzhen 518129
     People's Republic of China
     Website: http://www.huawei.com
     Email: support@huawei.com";

    description "PBR-L2VPN module.";

    revision "2020-03-13" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "qos";

    augment /qos:qos/qos:classifier-template/qos:traffic-behaviors/qos:traffic-behavior/pbr:pbr {
      description "Traffic behavior.";
      container pbr-l2vpn {
        description
          "Configure redirect to PBR-L2VPN.";
        container redirect-vsi {
          must
            "not(../../pbr:redirect-lsp or ../../pbr:redirect-vpn-group or ../../pbr:pbr-ipv4/pbr:redirect-tunnel or ../../pbr:pbr-ipv4/pbr:redirect-mldp-tunnel
        or ../../pbr:pbr-ipv4/pbr:redirect-public-network or ../../pbr:pbr-ipv4/pbr:redirect-srv6-te-policy or ../../pbr:pbr-ipv4/pbr:redirect-to-interface/pbr:if-name
        or ../../pbr:pbr-ipv4/pbr:ipv4-nexthop or (count(../../pbr:pbr-ipv4/pbr:ipv4-multinhp-interface/pbr:multi-nhp-interfaces/pbr:multi-nhp-interface)>0)
        or (count(../../pbr:pbr-ipv4/pbr:ipv4-multinhp/pbr:multi-nhps/pbr:multi-nhp)>0) or (count(../../pbr:pbr-ipv4/pbr:ipv4-multinhp-vpn/pbr:multi-vpns/pbr:multi-vpn)>0)
        or (count(../../pbr:pbr-ipv4/pbr:ipv4-multinhp-nqa/pbr:multi-nqas/pbr:multi-nqa)>0) )";
          presence "create redirect-VSI";
          description
            "Enable/disable action of redirecting to VSIs.";
          leaf vsi-name {
            type leafref {
              path "/l2vpn:l2vpn/l2vpn:instances/l2vpn:instance/l2vpn:name";
            }
            must
              "/l2vpn:l2vpn/l2vpn:instances/l2vpn:instance[l2vpn:name=current()][l2vpn:type='vpls']";
            mandatory true;
            description "Name of VSI.";
          }
        }  // container redirect-vsi
      }  // container pbr-l2vpn
    }
  }  // module huawei-pbr-l2vpn