module huawei-bgp-routing-table {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-bgp-routing-table";

    prefix bgp-rt;

    import huawei-bgp {
      prefix bgp;
    }
    import huawei-extension {
      prefix ext;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import huawei-pub-type {
      prefix pub-type;
    }
    import huawei-network-instance {
      prefix ni;
    }

    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
      "Inter-AS routing protocol that exchanges Network Layer Reachability Information (NLRI) with other BGP systems.";

    revision "2021-09-15" {
      description
        "The YANG descriptions are modified according to new standards.";
      reference
        "Huawei private.";

    }

    revision "2019-03-22" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "bgp";

    typedef bgp-origin-type {
      type enumeration {
        enum "igp" {
          value 1;
          description "IBGP route.";
        }
        enum "egp" {
          value 2;
          description "EBGP route.";
        }
        enum "incomplete" {
          value 3;
          description
            "Route whose source is unknown.";
        }
      }
      description "The origin of bgpcommon.";
    }

    typedef flapping-af-type {
      type enumeration {
        enum "ipv4uni" {
          value 1;
          description
            "IPv4 unicast address family.";
        }
        enum "ipv4multi" {
          value 2;
          description
            "IPv4 multicast address family.";
        }
        enum "ipv4vpn" {
          value 3;
          description
            "IPv4 VPN address family.";
        }
        enum "ipv4labeluni" {
          value 4;
          description
            "IPv4 labeled address family.";
        }
        enum "ipv6uni" {
          value 5;
          description
            "IPv6 unicast address family.";
        }
        enum "ipv6vpn" {
          value 6;
          description
            "IPv6 VPN address family.";
        }
      }
      description
        "The address family type of flapping.";
    }

    typedef bgp-external-flag-type {
      type bits {
        bit type5-ip-prefix {
          position 5;
          description "Ip prefix.";
        }
        bit type2-irb {
          position 13;
          description "IRB.";
        }
      }
      description "Route external flags.";
    }

    typedef hierarchy-convergence-type {
      type enumeration {
        enum "base" {
          value 1;
          description "Base route.";
        }
        enum "hierarchy" {
          value 2;
          description "Hierarchy route.";
        }
      }
      description "Hierarchy route flags.";
    }

    typedef bgp-route-type-flag {
      type bits {
        bit ibgp {
          position 0;
          description "IBGP route.";
        }
        bit ebgp {
          position 1;
          description "EBGP route.";
        }
        bit network {
          position 2;
          description "Network route.";
        }
        bit import {
          position 3;
          description "Imported route.";
        }
        bit auto-summary {
          position 4;
          description
            "Automatcially summarized route.";
        }
        bit aggregate {
          position 5;
          description "Aggregated route.";
        }
        bit cpri {
          position 6;
          description
            "Route received by CBGP from PD-BGP.";
        }
        bit pcri {
          position 7;
          description
            "Route received by PD-BGP from CBGP.";
        }
        bit suppressed {
          position 8;
          description "Suppressed.";
        }
        bit nhp-empty {
          position 9;
          description "NHP-empty.";
        }
        bit no-adv {
          position 10;
          description
            "Routes that are not advertised to other routers.";
        }
        bit local-cross {
          position 11;
          description
            "Locally crossed routes.";
        }
        bit remote-cross {
          position 12;
          description
            "Remotely crossed routes.";
        }
        bit vd-bgp {
          position 13;
          description "VD-BGP route.";
        }
        bit path-local {
          position 14;
          description "Path_Local route.";
        }
        bit path-gateway {
          position 15;
          description "Path_Gateway route.";
        }
        bit policy-nopass {
          position 16;
          description "Policy_NoPass route.";
        }
        bit supprenet {
          position 17;
          description "Supernet route.";
        }
        bit dampened {
          position 18;
          description "Dampened route.";
        }
        bit history {
          position 19;
          description "History route.";
        }
        bit select {
          position 20;
          description "Selected route.";
        }
        bit best {
          position 21;
          description "Best route.";
        }
        bit backup {
          position 22;
          description "Backup route.";
        }
        bit attr-change {
          position 23;
          description "ATTR_Change route.";
        }
        bit nhlfe-created {
          position 24;
          description "NHLFE_Created route.";
        }
        bit ilm-created {
          position 25;
          description "ILM_Created route.";
        }
        bit nexthop-change {
          position 26;
          description
            "Route whose next hop changed.";
        }
        bit invalid {
          position 27;
          description "Invalid route.";
        }
        bit source-change {
          position 28;
          description
            "Route whose source address changed.";
        }
        bit in-selectedq {
          position 29;
          description
            "Route in a selected queue.";
        }
        bit exitif-error {
          position 30;
          description "EXITIF_ERROR route.";
        }
        bit group-head {
          position 31;
          description "GROUP_HEAD route.";
        }
      }
      description "BGP-route-type-flag.";
    }

    typedef region-validation-result-type {
      type enumeration {
        enum "valid" {
          value 1;
          description
            "The BGP region validation result is valid.";
        }
        enum "invalid" {
          value 2;
          description
            "The BGP region validation result is invalid.";
        }
      }
      description
        "The type of BGP region validation result.";
    }
  }  // module huawei-bgp-routing-table