module Cisco-IOS-XR-ipv4-arp-oper {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-ipv4-arp-oper";

    prefix ipv4-arp-oper;

    import ietf-inet-types {
      prefix inet;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }

    include Cisco-IOS-XR-ipv4-arp-oper-sub3 {
      revision-date "2021-02-11";
    }
    include Cisco-IOS-XR-ipv4-arp-oper-sub2 {
      revision-date "2021-02-11";
    }
    include Cisco-IOS-XR-ipv4-arp-oper-sub1 {
      revision-date "2021-02-11";
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service
     
     Postal: 170 West Tasman Drive
     San Jose, CA 95134
     
     Tel: +1 800 553-NETS
     
     E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions
     for Cisco IOS-XR ipv4-arp package operational data.
     
     This module contains definitions
     for the following management objects:
       arp-gmp: ARP-GMP global operational data
       arp: ARP operational data
     
     Copyright (c) 2013-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-02-11" {
      description
        "IOS XR 6.2.3 revision.
       2021-02-04
         IOS XR 6.2.2 revision.
       2020-12-03
         Adding support for displaying client resync time
       2020-04-22
         adding oper schema support, clinet stats update with cnbng.";
    }

    revision "2019-12-11" {
      description
        "adding oper schema support.";
    }

    revision "2019-04-05" {
      description
        "Establish semantic version baseline.";
    }

    revision "2018-11-21" {
      description
        "Fixing backward compatibility error in module.";
    }

    revision "2017-05-01" {
      description
        "Fixing backward compatibility error in module.";
    }

    revision "2016-12-19" {
      description "IOS XR 6.2.1 revision.";
    }

    revision "2015-11-09" {
      description "IOS XR 6.0 revision.";
    }

    semver:module-version "2.0.0";
    semver:module-version "1.1.0";
    semver:module-version "1.0.1";

    container arp-gmp {
      config false;
      description
        "ARP-GMP global operational data";
      container vrf-infos {
        description
          "Table of VRF related ARP-GMP operational data";
        list vrf-info {
          key "vrf-name";
          description
            "VRF related ARP-GMP operational data";
          leaf vrf-name {
            type xr:Cisco-ios-xr-string {
              length "1..32";
            }
            description
              "VRF name for the default VRF use 'default'";
          }

          uses ARP-GMP-VRF-ENTRY;
        }  // list vrf-info
      }  // container vrf-infos

      container vrfs {
        description
          "Table of per VRF ARP-GMP operational data";
        list vrf {
          key "vrf-name";
          description
            "Per VRF ARP-GMP operational data";
          container configured-ip-addresses {
            description
              "Table of ARP-GMP configured IP addresses
             information";
            list configured-ip-address {
              key "address";
              description
                "ARP-GMP configured IP address information";
              leaf address {
                type inet:ipv4-address-no-zone;
                description
                  "Configured ARP-GMP IP";
              }

              uses ARP-GMP-CONFIG-ENTRY;
            }  // list configured-ip-address
          }  // container configured-ip-addresses

          container routes {
            description
              "Table of ARP GMP route information";
            list route {
              description
                "ARP GMP route information";
              leaf address {
                type inet:ipv4-address-no-zone;
                description "Host address";
              }

              leaf prefix-length {
                type uint32 {
                  range "0..32";
                }
                description "Subnet mask";
              }

              uses ARP-GMP-ROUTE-ENTRY;
            }  // list route
          }  // container routes

          container interface-configured-ip-addresses {
            description
              "Table of ARP GMP interface and associated
             configured IP data";
            list interface-configured-ip-address {
              description
                "ARP GMP interface and associated configured
               IP data";
              leaf interface-name {
                type xr:Interface-name;
                description
                  "Source Interface";
              }

              leaf address {
                type inet:ipv4-address-no-zone;
                description
                  "Configured ARP-GMP IP";
              }

              uses ARP-GMP-INTF-ENTRY;
            }  // list interface-configured-ip-address
          }  // container interface-configured-ip-addresses

          leaf vrf-name {
            type xr:Cisco-ios-xr-string {
              length "1..32";
            }
            description
              "VRF name for the default VRF use 'default'";
          }
        }  // list vrf
      }  // container vrfs
    }  // container arp-gmp

    container arp {
      config false;
      description "ARP operational data";
      container nodes {
        description
          "Table of per-node ARP operational data";
        list node {
          key "node-name";
          description
            "Per-node ARP operational data";
          container resolution-history-dynamic {
            description
              "Per node dynamically-resolved ARP resolution
             history data";
            uses ARP-RESHIST;
          }  // container resolution-history-dynamic

          container idb-interface-names {
            description
              "ARP interface database";
            list idb-interface-name {
              key "interface-name";
              description
                "IDB for an interface";
              leaf interface-name {
                type xr:Interface-name;
                description "Interface name";
              }

              uses ARP-IDB-INFO;
            }  // list idb-interface-name
          }  // container idb-interface-names

          container arp-status-info {
            description
              "Per node ARP status information";
            uses ARP-STATUS-INFO;
          }  // container arp-status-info

          container adjacency-history-interface-names {
            description
              "Per node adjacency history data for an
             interface";
            list adjacency-history-interface-name {
              key "interface-name";
              description
                "Per interface adjacency history data";
              leaf interface-name {
                type xr:Interface-name;
                description "Interface name";
              }

              uses ARP-AIBHIST;
            }  // list adjacency-history-interface-name
          }  // container adjacency-history-interface-names

          container traffic-vrfs {
            description
              "ARP Traffic information per VRF";
            list traffic-vrf {
              key "vrf-name";
              description
                "Per VRF traffic data";
              leaf vrf-name {
                type xr:Cisco-ios-xr-string {
                  length "1..32";
                }
                description "VRF";
              }

              uses IP-ARP-STATISTICS;
            }  // list traffic-vrf
          }  // container traffic-vrfs

          container client-ids {
            description
              "Stats for client registration/unregistration
             and entry count";
            list client-id {
              key "client-id";
              description "Per client stats";
              leaf client-id {
                type uint32 {
                  range "0..4294967295";
                }
                description "Client ID";
              }

              uses ARP-CLIENT-STAT-INFO;
            }  // list client-id
          }  // container client-ids

          container traffic-node {
            description
              "Per node ARP Traffic data";
            uses IP-ARP-STATISTICS;
          }  // container traffic-node

          container direct-attached-gateway-redundancy-interface-and-addresses {
            description "ARP DAGR info";
            list direct-attached-gateway-redundancy-interface-and-address {
              key "interface-name address";
              description
                "DAGR info for the given interface and address";
              leaf interface-name {
                type xr:Interface-name;
                description "Interface name";
              }

              leaf address {
                type inet:ipv4-address-no-zone;
                description "IP Address";
              }

              uses DAGR-GROUP-INFO;
            }  // list direct-attached-gateway-redundancy-interface-and-address
          }  // container direct-attached-gateway-redundancy-interface-and-addresses

          container resolution-history-client {
            description
              "Per node client-installed ARP resolution
             history data";
            uses ARP-RESHIST;
          }  // container resolution-history-client

          container packet-history-interface-names {
            description
              "Per node packet history data for an interface";
            list packet-history-interface-name {
              key "interface-name";
              description
                "Per interface packet history data";
              leaf interface-name {
                type xr:Interface-name;
                description "Interface name";
              }

              uses ARP-PAKHIST;
            }  // list packet-history-interface-name
          }  // container packet-history-interface-names

          container packet-history-all {
            description
              "Per node packet history data";
            uses ARP-PAKHIST;
          }  // container packet-history-all

          container arp-red-sync-gids {
            description
              "ARP sync redundancy entry data";
            list arp-red-sync-gid {
              key "group-id";
              description
                "ARP sync redundancy entry data";
              leaf group-id {
                type uint32 {
                  range "0..4294967295";
                }
                description "group ID";
              }

              uses ARP-SYNC-ENTRY;
            }  // list arp-red-sync-gid
          }  // container arp-red-sync-gids

          container arp-stats {
            description
              "Per node ARP statistics";
            uses IP-ARP-STATISTICS;
          }  // container arp-stats

          container adjacency-history-all {
            description
              "Per node adjacency history data";
            uses ARP-AIBHIST;
          }  // container adjacency-history-all

          container thread-queue-statistics {
            description
              "Per node ARP Thread Queue Statistics";
            uses IP-ARP-THREAD-QUEUE-STATS;
          }  // container thread-queue-statistics

          container idb-events-interface-names {
            description
              "ARP interface database events";
            list idb-events-interface-name {
              key "interface-name";
              description
                "IDB events for an interface";
              leaf interface-name {
                type xr:Interface-name;
                description "Interface name";
              }

              uses EVT-HIST-INFO;
            }  // list idb-events-interface-name
          }  // container idb-events-interface-names

          container entries {
            description
              "Table of ARP entries";
            list entry {
              key "address interface-name";
              description "ARP entry";
              leaf address {
                type inet:ipv4-address-no-zone;
                description
                  "IP Address of ARP entry";
              }

              leaf interface-name {
                type xr:Interface-name;
                description "Interface name";
              }

              uses IP-ARP-TABLE-ENTRY;
            }  // list entry
          }  // container entries

          container traffic-interfaces {
            description
              "ARP Traffic information per interface";
            list traffic-interface {
              key "interface-name";
              description
                "Per interface traffic data";
              leaf interface-name {
                type xr:Interface-name;
                description "Interface name";
              }

              uses IP-ARP-STATISTICS;
            }  // list traffic-interface
          }  // container traffic-interfaces

          leaf node-name {
            type xr:Node-id;
            description "Node name";
          }
        }  // list node
      }  // container nodes
    }  // container arp
  }  // module Cisco-IOS-XR-ipv4-arp-oper