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.";
    }

    grouping routing-table-vpn-name {
      description
        "BGP routing-table attributes.";
      leaf vpn-name {
        type leafref {
          path
            "/ni:network-instance/ni:instances/ni:instance/ni:name";
        }
        description
          "VPN name of a BGP instance.";
      }
    }  // grouping routing-table-vpn-name

    grouping routing-table-key-type {
      description
        "BGP routing-table attributes.";
      leaf route-distinguisher {
        type string {
          length "1..22";
        }
        description "Route distinguisher.";
      }

      leaf prefix {
        type inet:ip-address-no-zone;
        description "BGP route prefix.";
      }

      leaf mask-length {
        type uint8;
        description "Prefix mask length.";
      }

      leaf route-type {
        type bgp-route-type-flag;
        description "Route type.";
      }

      leaf im-table-id {
        type uint32;
        description
          "ID of the routing table to which routes are imported.";
      }

      leaf from {
        type inet:ip-address-no-zone;
        description
          "Source peer that sends a route.";
      }

      leaf path-id {
        type string {
          length "1..50";
        }
        description "Path ID.";
      }
    }  // grouping routing-table-key-type

    grouping routing-table-type {
      description
        "BGP routing-table attributes.";
      uses routing-table-key-type;

      leaf remote-nexthop-tunnel-address {
        type inet:ip-address-no-zone;
        description
          "The remote next hop tunnel address.";
      }

      leaf remote-nexthop-mac-address {
        type pub-type:mac-address;
        description
          "The remote next hop mac.";
      }

      leaf nexthop {
        type inet:ip-address-no-zone;
        description
          "Next hop address to which packets are forwarded.";
      }

      leaf local-preference {
        type uint32;
        description
          "Local priority. The attribute is only fit for the routes from IBGP peer, not suit for which of EBGP peer.";
      }

      leaf preferred-value {
        type uint32;
        description
          "Preferred value of a protocol.";
      }

      leaf preference {
        type uint8;
        description
          "Priority of BGP routes.";
      }

      leaf path-as {
        type string {
          length "1..300";
        }
        description
          "List of the AS_Paths that packets pass through.";
      }

      leaf origin {
        type bgp-origin-type;
        description "Route origin.";
      }

      leaf med {
        type uint32;
        description
          "Route MED.The attribute is only fit for the routes from EBGP peer, not suit for which of IBGP peer.";
      }

      leaf flag-string {
        type string {
          length "1..100";
        }
        description
          "Route flag that contains a string of characters.";
      }

      leaf worse-reason {
        type string {
          length "1..50";
        }
        description
          "Reason why a route is not selected.";
      }

      leaf sending-peers {
        type string {
          length "1..300";
        }
        description
          "List of route sending peers.";
      }

      leaf time {
        type pub-type:time-tick;
        description "Time stamp of a route.";
      }

      leaf community {
        type string {
          length "1..300";
        }
        description "Community attribute.";
      }

      leaf large-community {
        type string {
          length "1..200";
        }
        description
          "Large-community attribute information.";
      }

      leaf ext-community {
        type string {
          length "1..300";
        }
        description
          "Extended community attribute.";
      }

      leaf interface-name {
        type string {
          length "1..63";
        }
        description
          "Name of the outbound interface of a route.";
      }

      leaf originator {
        type inet:ip-address-no-zone;
        description
          "Router ID of the route initiator.";
      }

      leaf cluster-list {
        type string {
          length "1..300";
        }
        description "List of cluster IDs.";
      }

      leaf remote-route-id {
        type inet:ipv4-address-no-zone;
        description "Router ID of a peer.";
      }

      leaf relay-nexthop {
        type inet:ip-address-no-zone;
        description
          "Next hop to which a route is iterated.";
      }

      leaf relay-tunnel-name {
        type string {
          length "1..64";
        }
        description
          "Name of a tunnel to which a route is iterated.";
      }

      leaf atomic-aggregate {
        type boolean;
        description
          "Route carrying the atomic-aggregate attribute.";
      }

      leaf aggregator-as {
        type string {
          length "1..11";
        }
        description
          "AS number of the route summarizer.";
      }

      leaf aggregator-id {
        type inet:ip-address-no-zone;
        description
          "ID of the route summarizer.";
      }

      leaf in-label {
        type uint32;
        description "In-label.";
      }

      leaf out-label {
        type uint32;
        description "Out-label.";
      }

      leaf iterated-vpn {
        type string {
          length "1..31";
        }
        description "Iterated vrf.";
      }

      leaf remote-nexthop-vni {
        type uint32;
        description
          "The remote next hop vni.";
      }

      leaf advertise-nexthop {
        type inet:ip-address-no-zone;
        description "Advertise next hop.";
      }

      leaf prefix-sid {
        type string {
          length "1..60";
        }
        description
          "PrefixSid attribute information of route.";
      }

      leaf aigp {
        type uint64;
        description
          "AIGP attribute information of route.";
      }

      leaf attribute-set {
        type string {
          length "1..300";
        }
        description
          "The attribute set information of route.";
      }

      leaf gateway-ip {
        type inet:ip-address-no-zone;
        description "Gateway IP address.";
      }

      leaf external-flags {
        type bgp-external-flag-type;
        description "Route External Flags.";
      }

      leaf hierarchy-convergence-route-type {
        type hierarchy-convergence-type;
        description
          "Hierarchy convergence route type.";
      }

      leaf hierarchy-route-relay-ip {
        when
          "../hierarchy-convergence-route-type='hierarchy'";
        type inet:ip-address-no-zone;
        description "BGP route prefix.";
      }

      leaf hierarchy-route-relay-ip-mask {
        when
          "../hierarchy-convergence-route-type='hierarchy'";
        type uint8;
        description "Prefix mask length.";
      }
    }  // grouping routing-table-type

    grouping loop-type {
      description "Information about loop.";
      leaf-list loop {
        type string {
          length "1..30";
        }
        max-elements 4;
        description
          "Statistics of loop attribute. Loop attribute is composed of paired vrfId and random.";
      }
    }  // grouping loop-type

    grouping route-attribute-type {
      description
        "Information about routes attribute.";
      container attributes {
        description
          "List of attributes of BGP routes.";
        list attribute {
          key "index";
          description
            "BGP routes attributes state.";
          leaf index {
            type uint64;
            description
              "BGP route attribute id.";
          }

          uses loop-type;
        }  // list attribute
      }  // container attributes
    }  // grouping route-attribute-type

    grouping ipv4vpn-route-type {
      description
        "Information about routes.";
      container routes {
        config false;
        description
          "List of displayed route information in an address family.";
        list route {
          key "vpn-name route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of routes.";
          uses routing-table-vpn-name;

          uses routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv4-vpn/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list route
      }  // container routes
    }  // grouping ipv4vpn-route-type

    grouping ipv4vpn-peer-advertise-route-type {
      description
        "Information about advertised routes.";
      container peer-advertise-routes {
        config false;
        description
          "List of displayed advertised route information in an address family.";
        list peer-advertise-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of advertised routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv4-vpn/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-advertise-route
      }  // container peer-advertise-routes
    }  // grouping ipv4vpn-peer-advertise-route-type

    grouping ipv4vpn-peer-receive-route-type {
      description
        "Information about received routes.";
      container peer-receive-routes {
        config false;
        description
          "List of displayed received route information in an address family.";
        list peer-receive-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of received routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv4-vpn/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-receive-route
      }  // container peer-receive-routes
    }  // grouping ipv4vpn-peer-receive-route-type

    grouping ipv6vpn-route-type {
      description
        "Information about routes.";
      container routes {
        config false;
        description
          "List of displayed route information in an address family.";
        list route {
          key "vpn-name route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of routes.";
          uses routing-table-vpn-name;

          uses routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv6-vpn/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list route
      }  // container routes
    }  // grouping ipv6vpn-route-type

    grouping ipv6vpn-peer-advertise-route-type {
      description
        "Information about advertised routes.";
      container peer-advertise-routes {
        config false;
        description
          "List of displayed advertised route information in an address family.";
        list peer-advertise-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of advertised routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv6-vpn/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-advertise-route
      }  // container peer-advertise-routes
    }  // grouping ipv6vpn-peer-advertise-route-type

    grouping ipv6vpn-peer-receive-route-type {
      description
        "Information about received routes.";
      container peer-receive-routes {
        config false;
        description
          "List of displayed received route information in an address family.";
        list peer-receive-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of received routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv6-vpn/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-receive-route
      }  // container peer-receive-routes
    }  // grouping ipv6vpn-peer-receive-route-type

    grouping peer-receive-active-route-type {
      description
        "Information about received active routes.";
      container peer-receive-active-routes {
        config false;
        description
          "List of displayed received active route information in an address family.";
        list peer-receive-active-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of received routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses routing-table-type;
        }  // list peer-receive-active-route
      }  // container peer-receive-active-routes
    }  // grouping peer-receive-active-route-type

    grouping ipv4uni-routing-table-type {
      description
        "BGP routing-table attributes in an address family.";
      uses routing-table-type;

      leaf entropy-label-padding {
        type string {
          length "1..50";
        }
        description
          "The padding value of the entropy label attribute.";
      }

      leaf region-validation-result {
        type region-validation-result-type;
        description
          "BGP region validation result.";
      }

      leaf label-index {
        type uint32;
        description "Label index.";
      }

      leaf start-of-srgb {
        type uint32;
        description
          "Start of segment routing global block.";
      }

      leaf range-size-of-srgb {
        type uint32;
        description
          "Range size of segment routing global block.";
      }
    }  // grouping ipv4uni-routing-table-type

    grouping ipv4uni-route-type {
      description
        "Information about routes.";
      container routes {
        config false;
        description
          "List of displayed route information in an address family.";
        list route {
          key "vpn-name route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of routes.";
          uses routing-table-vpn-name;

          uses ipv4uni-routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv4-unicast/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list route
      }  // container routes
    }  // grouping ipv4uni-route-type

    grouping ipv4uni-peer-advertise-route-type {
      description
        "Information about advertised routes.";
      container peer-advertise-routes {
        config false;
        description
          "List of displayed advertised route information in an address family.";
        list peer-advertise-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of advertised routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses ipv4uni-routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv4-unicast/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-advertise-route
      }  // container peer-advertise-routes
    }  // grouping ipv4uni-peer-advertise-route-type

    grouping ipv4uni-peer-receive-route-type {
      description
        "Information about received routes.";
      container peer-receive-routes {
        config false;
        description
          "List of displayed received route information in an address family.";
        list peer-receive-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of received routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses ipv4uni-routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv4-unicast/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-receive-route
      }  // container peer-receive-routes
    }  // grouping ipv4uni-peer-receive-route-type

    grouping ipv6uni-routing-table-type {
      description
        "BGP routing-table attributes in an address family.";
      uses routing-table-type;

      leaf region-validation-result {
        type region-validation-result-type;
        description
          "BGP region validation result.";
      }
    }  // grouping ipv6uni-routing-table-type

    grouping ipv6uni-route-type {
      description
        "Information about routes.";
      container routes {
        config false;
        description
          "List of displayed route information in an address family.";
        list route {
          key "vpn-name route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of routes.";
          uses routing-table-vpn-name;

          uses ipv6uni-routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv6-unicast/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list route
      }  // container routes
    }  // grouping ipv6uni-route-type

    grouping ipv6uni-peer-advertise-route-type {
      description
        "Information about advertised routes.";
      container peer-advertise-routes {
        config false;
        description
          "List of displayed advertised route information in an address family.";
        list peer-advertise-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of advertised routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses ipv6uni-routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv6-unicast/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-advertise-route
      }  // container peer-advertise-routes
    }  // grouping ipv6uni-peer-advertise-route-type

    grouping ipv6uni-peer-receive-route-type {
      description
        "Information about received routes.";
      container peer-receive-routes {
        config false;
        description
          "List of displayed received route information in an address family.";
        list peer-receive-route {
          key "vpn-name remote-peer-address route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of received routes.";
          uses routing-table-vpn-name;

          leaf remote-peer-address {
            type inet:ip-address-no-zone;
            description
              "BGP neighbour address.";
          }

          uses ipv6uni-routing-table-type;

          leaf attribute-index {
            type leafref {
              path "/bgp:bgp/bgp:base-process/bgp-rt:bgp-route/bgp-rt:ipv6-unicast/bgp-rt:attributes/bgp-rt:attribute/bgp-rt:index";
            }
            description
              "The ID of attribute.";
          }
        }  // list peer-receive-route
      }  // container peer-receive-routes
    }  // grouping ipv6uni-peer-receive-route-type

    grouping active-route-st-type {
      description
        "BGP active routes statistics information.";
      leaf advertise-rm-total-number {
        type uint32;
        description
          "Total number of prefix advertised to RM.";
      }

      leaf active-route-number {
        type uint32;
        description
          "Total number of active route.";
      }
    }  // grouping active-route-st-type

    grouping best-route-st-type {
      description
        "BGP active routes statistics information.";
      leaf best-route-number {
        type uint32;
        description
          "Total number of best routes.";
      }

      leaf add-path-route-number {
        type uint32;
        description
          "Total number of add-path routes.";
      }

      leaf best-external-route-number {
        type uint32;
        description
          "Total number of best-external routes.";
      }
    }  // grouping best-route-st-type

    grouping cidr-route-st-type {
      description
        "BGP classless inter-domain routes statistics information.";
      leaf cidr-route-number {
        type uint32;
        description
          "Total number of cidr routes.";
      }
    }  // grouping cidr-route-st-type

    grouping community-route-st-type {
      description
        "BGP routes matched with communities statistics information.";
      leaf community-route-number {
        type uint32;
        description
          "Total number of community routes.";
      }
    }  // grouping community-route-st-type

    grouping different-origin-as-route-st-type {
      description
        "Routes with the same destination address&mask but originating from different origin ASs statistics information.";
      leaf different-origin-as-route-number {
        type uint32;
        description
          "Total number of different-origin-as routes.";
      }
    }  // grouping different-origin-as-route-st-type

    grouping dampened-route-st-type {
      description
        "Routes with the same destination address&mask but originating from different origin ASs statistics information.";
      leaf dampened-route-number {
        type uint32;
        description
          "Total number of dampened routes.";
      }
    }  // grouping dampened-route-st-type

    grouping route-total-st-type {
      description
        "Labeled route statistics information.";
      leaf total-number {
        type uint32;
        description
          "Total number of routes.";
      }
    }  // grouping route-total-st-type

    grouping active-rt-num-type {
      description
        "BGP active routes statistics information.";
      leaf active-route-number {
        type uint32;
        description
          "Total number of active route.";
      }
    }  // grouping active-rt-num-type

    grouping route-flap-type {
      description
        "Information about BGP route flapping.";
      container routing-flappings {
        config false;
        description
          "List of displayed BGP route flapping information.";
        list routing-flapping {
          key "vpn-name address-family prefix mask-length";
          description
            "Statistics of BGP route flapping.";
          uses routing-table-vpn-name;

          leaf address-family {
            type flapping-af-type;
            description
              "The address family type.";
          }

          leaf prefix {
            type inet:ip-address-no-zone;
            description
              "The network address in the BGP routing table.";
          }

          leaf mask-length {
            type uint8;
            description
              "Prefix mask length.";
          }

          leaf from {
            type inet:ip-address-no-zone;
            description
              "IP address of the neighbor that receives routes.";
          }

          leaf origin {
            type bgp-origin-type;
            description
              "The attributes of Origin.";
          }

          leaf flaps {
            type uint16 {
              range "0..65535";
            }
            description
              "Total number of route flapping.";
          }

          leaf reuse-time {
            type pub-type:time-tick;
            description "Reuse value.";
          }

          leaf duration-time {
            type pub-type:time-tick;
            description
              "Total duration since the flapping happens.";
          }
        }  // list routing-flapping
      }  // container routing-flappings
    }  // grouping route-flap-type

    grouping ipv4multi-route-type {
      description
        "Information about routes.";
      container routes {
        config false;
        description
          "List of displayed route information in an address family.";
        list route {
          key "vpn-name route-distinguisher prefix mask-length route-type im-table-id from path-id";
          description
            "Statistics of routes.";
          uses routing-table-vpn-name;

          uses routing-table-type;
        }  // list route
      }  // container routes
    }  // grouping ipv4multi-route-type

    grouping ipv4multi-st-type {
      description
        "Statistics of IPv4-multicast address family.";
      container statistic {
        description
          "Statistics of BGP routes information of IPv4-multicast address family.";
        uses route-total-st-type;

        uses active-route-st-type;

        uses dampened-route-st-type;
      }  // container statistic
    }  // grouping ipv4multi-st-type

    augment /bgp:bgp/bgp:base-process {
      description
        "Top level container for BGP routes information.";
      container bgp-route {
        config false;
        description
          "Statistics of BGP routes information.";
        container ipv4-unicast {
          config false;
          description
            "Statistics of BGP routes information of IPv4-unicast address family.";
          uses ipv4uni-route-type;

          uses ipv4uni-peer-advertise-route-type;

          uses ipv4uni-peer-receive-route-type;

          uses peer-receive-active-route-type;

          uses route-attribute-type;

          container statistics {
            description
              "List of BGP routes statistics information of IPv4-unicast address family.";
            list statistic {
              key "vpn-name";
              description
                "BGP IPv4-unicast address family routes statistics.";
              uses routing-table-vpn-name;

              uses route-total-st-type;

              uses active-route-st-type;

              uses best-route-st-type;

              uses cidr-route-st-type;

              uses community-route-st-type;

              uses different-origin-as-route-st-type;

              uses dampened-route-st-type;
            }  // list statistic
          }  // container statistics
        }  // container ipv4-unicast

        container ipv6-unicast {
          config false;
          description
            "Statistics of BGP routes information of IPv6-unicast address family.";
          uses ipv6uni-route-type;

          uses ipv6uni-peer-advertise-route-type;

          uses ipv6uni-peer-receive-route-type;

          uses peer-receive-active-route-type;

          uses route-attribute-type;

          container statistics {
            description
              "List of BGP routes statistics information of IPv6-unicast address family.";
            list statistic {
              key "vpn-name";
              description
                "BGP IPv6-unicast address family routes statistics.";
              uses routing-table-vpn-name;

              uses route-total-st-type;

              uses active-route-st-type;

              uses best-route-st-type;

              uses community-route-st-type;

              uses dampened-route-st-type;
            }  // list statistic
          }  // container statistics
        }  // container ipv6-unicast

        container ipv4-vpn {
          config false;
          description
            "Statistics of BGP routes information of IPv4-VPN address family.";
          uses ipv4vpn-route-type;

          uses ipv4vpn-peer-advertise-route-type;

          uses ipv4vpn-peer-receive-route-type;

          uses peer-receive-active-route-type;

          uses route-attribute-type;

          container statistic {
            description
              "Statistics of BGP routes information of IPv4-VPN address family.";
            uses route-total-st-type;

            uses active-rt-num-type;

            uses best-route-st-type;

            uses cidr-route-st-type;

            uses community-route-st-type;

            uses different-origin-as-route-st-type;

            uses dampened-route-st-type;
          }  // container statistic
        }  // container ipv4-vpn

        container ipv6-vpn {
          config false;
          description
            "Statistics of BGP routes information of IPv6-VPN address family.";
          uses ipv6vpn-route-type;

          uses ipv6vpn-peer-advertise-route-type;

          uses ipv6vpn-peer-receive-route-type;

          uses peer-receive-active-route-type;

          uses route-attribute-type;

          container statistic {
            description
              "Statistics of BGP routes information of IPv6-VPN address family.";
            uses route-total-st-type;

            uses active-rt-num-type;

            uses best-route-st-type;

            uses community-route-st-type;

            uses different-origin-as-route-st-type;
          }  // container statistic
        }  // container ipv6-vpn

        container ipv4-labeluni {
          config false;
          description
            "Statistics of BGP routes information of IPv4-label-uni address family.";
          container statistics {
            description
              "List of BGP routes statistics information of IPv4-label-uni address family.";
            list statistic {
              key "vpn-name";
              description
                "BGP IPv4-label-uni address family routes statistics.";
              uses routing-table-vpn-name;

              uses route-total-st-type;

              uses active-route-st-type;

              uses best-route-st-type;

              uses cidr-route-st-type;

              uses community-route-st-type;

              uses different-origin-as-route-st-type;

              uses dampened-route-st-type;
            }  // list statistic
          }  // container statistics
        }  // container ipv4-labeluni

        container ipv4-multicast {
          config false;
          description
            "Statistics of BGP routes information of IPv4-multicast address family.";
          uses ipv4multi-route-type;

          uses ipv4multi-st-type;
        }  // container ipv4-multicast

        uses route-flap-type;
      }  // container bgp-route
    }
  }  // module huawei-bgp-routing-table