module Cisco-IOS-XR-um-if-vrf-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-um-if-vrf-cfg";

    prefix um-if-vrf-cfg;

    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import Cisco-IOS-XR-um-interface-cfg {
      prefix a1;
    }
    import tailf-common {
      prefix tailf;
    }

    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 if vrf package configuration.
     
     This YANG module augments the
     modules with configuration data.
     
     Copyright (c) 2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-10-10" {
      description "Initial version";
    }

    semver:module-version "1.0.0";

    grouping GROUP-IFSUB {
      leaf vrf {
        tailf:dependency "../a1:interface-name";
        when
          "../a1:interface-name[not(starts-with(text(),'tunnel-'))] and ../a1:interface-name[not(starts-with(text(),'cem'))] and ../a1:interface-name[not(starts-with(text(),'nve'))]";
        type xr:Cisco-ios-xr-string {
          length "1..32";
        }
        description
          "Set VRF in which the interface operates";
      }

      container address-family {
        tailf:dependency "../a1:interface-name";
        when
          "../a1:interface-name[not(starts-with(text(),'pw-ether'))] and ../a1:interface-name[not(starts-with(text(),'pw-iw'))] and ../a1:interface-name[not(starts-with(text(),'cem'))]";
        description "AFI/SAFI configuration";
        container ipv4 {
          description "IPv4 address family";
          container multicast {
            presence
              "Indicates a multicast node is configured.";
            description "Multicast topology";
            container default-topology {
              presence
                "Indicates a default-topology node is configured.";
              description
                "Multicast default topology";
            }  // container default-topology

            container topologies {
              description
                "Specify a non-default topology";
              list topology {
                key "topology-name";
                description
                  "Specify a non-default topology";
                leaf topology-name {
                  type xr:Cisco-ios-xr-string {
                    length "1..32";
                  }
                  description
                    "Specify a non-default topology";
                }
              }  // list topology
            }  // container topologies
          }  // container multicast
        }  // container ipv4

        container ipv6 {
          description "IPv6 address family";
          container multicast {
            presence
              "Indicates a multicast node is configured.";
            description "Multicast topology";
            container default-topology {
              presence
                "Indicates a default-topology node is configured.";
              description
                "Multicast default topology";
            }  // container default-topology

            container topologies {
              description
                "Specify a non-default topology";
              list topology {
                key "topology-name";
                description
                  "Specify a non-default topology";
                leaf topology-name {
                  type string {
                    length "1..32";
                  }
                  description
                    "Specify a non-default topology";
                }
              }  // list topology
            }  // container topologies
          }  // container multicast
        }  // container ipv6
      }  // container address-family
    }  // grouping GROUP-IFSUB

    augment /a1:interfaces/a1:interface {
      uses GROUP-IFSUB;
    }

    augment /a1:interfaces/a1:interface-preconfigure {
      uses GROUP-IFSUB;
    }
  }  // module Cisco-IOS-XR-um-if-vrf-cfg