module Cisco-IOS-XR-ip-domain-oper {

    yang-version 1;

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

    prefix ip-domain-oper;

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

    include Cisco-IOS-XR-ip-domain-oper-sub1 {
      revision-date "2019-04-05";
    }

    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 ip-domain package operational data.
     
     This module contains definitions
     for the following management objects:
       ip-domain: Domain server and host data
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

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

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

    revision "2015-09-29" {
      description "IOS XR 6.0.0 revision.";
    }

    revision "2015-01-07" {
      description "IOS XR 5.3.1 revision.";
    }

    semver:module-version "1.0.1";

    container ip-domain {
      config false;
      description
        "Domain server and host data";
      container vrfs {
        description "List of VRFs";
        list vrf {
          key "vrf-name";
          description "VRF instance";
          container server {
            description "Domain server data";
            leaf domain-lookup {
              type Server-domain-lkup;
              description "Domain lookup";
            }

            leaf domain-name {
              type string {
                length "0..256";
              }
              description "Domain name";
            }

            leaf-list domain {
              type String1;
              description "Domain list";
            }

            list server-address {
              description
                "Server address list";
              leaf af-name {
                type Host-address;
                description "AFName";
              }

              leaf ipv4-address {
                when "../af-name = 'ipv4'" {
                  description
                    "../AFName = 'IPv4'";
                }
                type inet:ipv4-address;
                description "IPv4 address";
              }

              leaf ipv6-address {
                when "../af-name = 'ipv6'" {
                  description
                    "../AFName = 'IPv6'";
                }
                type Domain-ipv6-address;
                description "IPv6 address";
              }
            }  // list server-address
          }  // container server

          container hosts {
            description
              "List of domain hosts";
            list host {
              key "host-name";
              description
                "IP domain-name, lookup style, nameservers for
               specific host";
              leaf host-name {
                type string;
                description "Hostname";
              }

              container host-alias-list {
                description "Host alias";
                leaf-list host-alias {
                  type String1;
                  description
                    "Host alias list";
                }
              }  // container host-alias-list

              leaf af-name {
                type Host-address;
                description "Address type";
              }

              leaf age {
                type uint16;
                units "hour";
                description "Age in hours";
              }

              list host-address {
                description
                  "Host address list";
                leaf af-name {
                  type Host-address;
                  description "AFName";
                }

                leaf ipv4-address {
                  when "../af-name = 'ipv4'" {
                    description
                      "../AFName = 'IPv4'";
                  }
                  type inet:ipv4-address;
                  description "IPv4 address";
                }

                leaf ipv6-address {
                  when "../af-name = 'ipv6'" {
                    description
                      "../AFName = 'IPv6'";
                  }
                  type Domain-ipv6-address;
                  description "IPv6 address";
                }
              }  // list host-address
            }  // list host
          }  // container hosts

          leaf vrf-name {
            type xr:Cisco-ios-xr-string;
            description "VRF name";
          }
        }  // list vrf
      }  // container vrfs
    }  // container ip-domain
  }  // module Cisco-IOS-XR-ip-domain-oper