module huawei-route-monitor-group {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-route-monitor-group";

    prefix rmg;

    import ietf-inet-types {
      prefix inet;
    }
    import huawei-network-instance {
      prefix ni;
    }
    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
      "A route monitoring group monitors the status of its member routes, each of which has a down-weight. The down-weight sum of the route monitoring group changes with the number of routes that are Down and indicates the link quality. If a route in the route monitoring group goes Down, its down-weight is added to the down-weight sum of the route monitoring group. If a route in the route monitoring group goes Up again, its down-weight is subtracted from the down-weight sum of the route monitoring group.";

    revision "2019-04-27" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "route-base";

    container route-monitor-group {
      description
        "A route monitoring group monitors the status of its member routes, each of which has a down-weight. The down-weight sum of the route monitoring group changes with the number of routes that are Down and indicates the link quality. If a route in the route monitoring group goes Down, its down-weight is added to the down-weight sum of the route monitoring group. If a route in the route monitoring group goes Up again, its down-weight is subtracted from the down-weight sum of the route monitoring group.";
      container monitor-groups {
        description
          "List of route monitoring groups.";
        list monitor-group {
          key "group-name";
          max-elements 32;
          description
            "Configure a route monitoring group.";
          leaf group-name {
            type string {
              length "1..31";
            }
            description
              "Name of a route monitoring group.";
          }

          leaf enable-status {
            type boolean;
            default "false";
            description
              "Enable/disable a route monitoring group.";
          }

          leaf operator-and {
            type boolean;
            default "false";
            description
              "Enable/disable the AND relationship for routes in a route monitoring group.";
          }

          leaf trigger-up-delay {
            type uint32 {
              range "0..1000";
            }
            units "s";
            default "5";
            description "Restoration delay.";
          }

          leaf trigger-down-delay {
            type uint32 {
              range "0..1000";
            }
            units "s";
            default "0";
            description
              "Notification delay.";
          }

          leaf weight-sum {
            type uint32;
            config false;
            description
              "Down-weight sum of the route monitoring group.";
          }

          leaf down-weight {
            type uint32;
            config false;
            description
              "Down-weight of the routes in the route monitoring group.";
          }

          container track-routes {
            description
              "List of routes added to a route monitoring group.";
            list track-route {
              key "destination-ni-name destination mask-length";
              max-elements 16;
              description
                "Configure routes to be added to a route monitoring group.";
              leaf destination-ni-name {
                type leafref {
                  path "/ni:network-instance/ni:instances/ni:instance/ni:name";
                }
                description
                  "Name of a VPN instance.";
              }

              leaf destination {
                type inet:ipv4-address-no-zone;
                description
                  "Destination IP address.";
              }

              leaf mask-length {
                type uint8 {
                  range "0..32";
                }
                description "Mask length.";
              }

              leaf down-weight {
                type uint32 {
                  range "1..1000";
                }
                default "10";
                description
                  "Down-weight of a route in a route monitoring group.";
              }

              leaf route-status {
                type enumeration {
                  enum "active" {
                    value 0;
                    description
                      "The route is active.";
                  }
                  enum "inactive" {
                    value 1;
                    description
                      "The route is inactive.";
                  }
                  enum "invalid" {
                    value 2;
                    description
                      "The status is invalid.";
                  }
                }
                config false;
                description
                  "Displays the route status.";
              }
            }  // list track-route
          }  // container track-routes
        }  // list monitor-group
      }  // container monitor-groups
    }  // container route-monitor-group
  }  // module huawei-route-monitor-group