module Cisco-IOS-XR-um-if-ipv6-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-um-if-ipv6-cfg";

    prefix um-if-ipv6-cfg;

    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-um-interface-cfg {
      prefix a1;
    }

    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 interface ipv6 configuration.
     
     Copyright (c) 2019-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-10-02" {
      description
        "Added container qos-group under propagation/input.
       Removed container source under
       input/ip-precedence/destination/qos-group
       as it's overlapped with
       input/qos-group/source/ip-precedence/destination.
       2020-07-23
         Removed unused tailf import";
    }

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

    semver:module-version "2.0.0";
    semver:module-version "1.0.0";

    feature nd-ra-dns {
      description "IPv6 ND RA DNS";
    }

    feature nd-ra-specific {
      description "IPv6 ND RA Specific";
    }
  }  // module Cisco-IOS-XR-um-if-ipv6-cfg