submodule Cisco-IOS-XR-ipv6-ace-cfg {

    yang-version 1;

    belongs-to Cisco-IOS-XR-ipv6-acl-cfg {
        prefix ipv6-acl-cfg;
    }

    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-ipv6-acl-datatypes {
      prefix ipv6-acl-dt;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }

    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 IPv6 ACL entry configuration.
     
     Copyright (c) 2013, 2015-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-12-04" {
      description "Fixing Remark Length";
    }

    revision "2020-11-23" {
      description "Changing the bag version";
    }

    revision "2019-10-22" {
      description
        "Fixing ICMP TYPE CODE datatype from Enum to RangeEnum";
    }

    revision "2019-05-16" {
      description
        "Add more keywords for protocols under access-list config CLI.";
    }

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

    revision "2018-04-03" {
      description
        "6.5.1 revision.
       Correct enum value for Next-hop-type";
    }

    revision "2018-03-23" {
      description
        "6.5.1 revision.
       Removing none-next-type.";
    }

    revision "2018-03-13" {
      description
        "6.5.1 revision.
       Using YANG bit types for tcp flags.";
    }

    revision "2018-01-03" {
      description
        "6.4.1 revision.
       Fixed a few typos in the description.";
    }

    revision "2017-12-04" {
      description
        "6.4.1 revision.
       Updated the when statement for icmp constainer to match
       icmpv6 protocol.";
    }

    revision "2017-11-13" {
      description
        "6.4.1 revision.
       This revision adds the choice statement and a container:
       - Dscptypes
       - DSCPValues ";
    }

    revision "2017-10-15" {
      description
        "Removed presence statement generated from internal CLI data.";
    }

    revision "2017-05-11" {
      description
        "6.3.1 revision.
       This revision adds the following new leaf:
       - set-ttl";
    }

    revision "2016-11-07" {
      description
        "6.2.1 revision.
       This revision adds the following new leaves:
       - protocol-operator
       - protocol2";
    }

    revision "2015-11-09" {
      description "Initial revision.";
    }

    semver:module-version "1.0.0";

    typedef Next-hop-type {
      type enumeration {
        enum "regular-next-hop" {
          value 1;
          description "Regular next-hop.";
        }
        enum "default-next-hop" {
          value 2;
          description "Default next-hop.";
        }
      }
      description "Next-hop type.";
    }
  }  // submodule Cisco-IOS-XR-ipv6-ace-cfg