module huawei-evpn-notification {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-evpn-notification";

    prefix evpn-notification;

    import ietf-inet-types {
      prefix inet;
    }
    import huawei-extension {
      prefix ext;
    }

    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 "Notification of EVPN.";

    revision "2019-11-21" {
      description "Init revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "evpnbgp";

    notification evpn-etree-mul-err {
      description
        "In an EVPN E-Tree scenario where a CE is dual-homed to PEs, the leaf attributes of the PEs' AC interfaces bound to the EVPN instance were different, causing a traffic loop.";
      leaf evpn-instance-name {
        type string {
          length "1..31";
        }
        description "EVPN instance name.";
      }

      leaf interface-name {
        type string {
          length "1..63";
        }
        description "Interface name.";
      }
    }  // notification evpn-etree-mul-err

    notification evpn-srv6-modify-arg {
      description
        "The minimum length of the ARG is changed, split horizon function may fail temporarily.";
      leaf last-arg-len {
        type uint32;
        description "Last ARG length.";
      }

      leaf current-arg-len {
        type uint32;
        description "Current ARG length.";
      }
    }  // notification evpn-srv6-modify-arg

    notification evpn-discard-route {
      description
        "The EVPN instance discards the newly learned MAC and MAC/IP routes.";
      leaf route-type {
        type string {
          length "1..11";
        }
        description
          "The MAC or MAC/IP route type.";
      }
    }  // notification evpn-discard-route

    notification evpn-ringid-conflict-alm {
      description
        "The number of peers with the same ring-id exceeded the limit.";
      leaf ring-id {
        type uint32;
        description
          "Ring ID configured for the ring network.";
      }

      leaf router-id {
        type inet:ipv4-address-no-zone;
        description
          "Router ID of the device on which a ring ID is configured.";
      }
    }  // notification evpn-ringid-conflict-alm

    notification evpn-ringid-conflict-alm-clear {
      description
        "The number of peers with the same ring-id unexceeded the limit.";
      leaf ring-id {
        type uint32;
        description
          "Ring ID configured for the ring network.";
      }

      leaf router-id {
        type inet:ipv4-address-no-zone;
        description
          "Router ID of the device on which a ring ID is configured.";
      }
    }  // notification evpn-ringid-conflict-alm-clear
  }  // module huawei-evpn-notification