submodule Cisco-IOS-XR-ipv4-arp-oper-sub3 {

    yang-version 1;

    belongs-to Cisco-IOS-XR-ipv4-arp-oper {
        prefix Cisco-IOS-XR-ipv4-arp-oper;
    }

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

    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 submodule contains a collection of YANG definitions
     for Cisco IOS-XR ipv4-arp package 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";

    typedef Arp-gmp-bag-entry {
      type enumeration {
        enum "null" {
          value 0;
          description "No state";
        }
        enum "static" {
          value 1;
          description "Static";
        }
        enum "alias" {
          value 2;
          description "Alias";
        }
      }
      description "ARP Entry type";
    }

    typedef Arp-gmp-bag-encap {
      type enumeration {
        enum "none" {
          value 0;
          description "No encapsulation";
        }
        enum "arpa" {
          value 1;
          description "ARPA";
        }
        enum "snap" {
          value 2;
          description "SNAP";
        }
        enum "ieee802-1q" {
          value 3;
          description "802 1Q";
        }
        enum "srp" {
          value 4;
          description "SRP";
        }
        enum "srpa" {
          value 5;
          description "SRPA";
        }
        enum "srpb" {
          value 6;
          description "SRPB";
        }
      }
      description "ARP encapsulation";
    }

    grouping ARP-GMP-INTF-ENTRY {
      description
        "ARP GMP entries associated with an interface";
      container associated-configuration-entry {
        description
          "Configuration entry associated";
        uses ARP-GMP-CONFIG-ENTRY;
      }  // container associated-configuration-entry

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

      leaf reference-count {
        type uint32;
        description
          "Number of Route reference";
      }
    }  // grouping ARP-GMP-INTF-ENTRY

    grouping ARP-GMP-ROUTE-ENTRY {
      description "ARP GMP route entry";
      leaf ip-address {
        type inet:ipv4-address;
        description "IP address";
      }

      leaf prefix-length-xr {
        type uint8;
        description "IP address length";
      }

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

      list interface-name {
        description "Interface list";
        leaf entry {
          type xr:Interface-name;
          description "Interface list";
        }
      }  // list interface-name
    }  // grouping ARP-GMP-ROUTE-ENTRY

    grouping ARP-GMP-CONFIG-ENTRY {
      description
        "ARP GMP configuration entry";
      leaf ip-address {
        type inet:ipv4-address;
        description "IP address";
      }

      leaf hardware-address {
        type yang:mac-address;
        description "MAC address ";
      }

      leaf encapsulation-type {
        type Arp-gmp-bag-encap;
        description "Encap type";
      }

      leaf entry-type {
        type Arp-gmp-bag-entry;
        description
          "Entry type static/alias";
      }
    }  // grouping ARP-GMP-CONFIG-ENTRY

    grouping ARP-GMP-VRF-ENTRY {
      description "ARP GMP VRF entry";
      leaf vrf-name-xr {
        type string;
        description "VRF Name";
      }

      leaf vrf-id-number {
        type uint32;
        description "VRF ID";
      }

      leaf table-id {
        type uint32;
        description "IPv4 unicast table ID";
      }

      leaf rsi-handle {
        type uint32;
        description
          "RSI registration handle";
      }

      leaf rsi-handle-high {
        type uint32;
        description
          "RSI registration handle (top 32-bits)";
      }
    }  // grouping ARP-GMP-VRF-ENTRY
  }  // submodule Cisco-IOS-XR-ipv4-arp-oper-sub3