module Cisco-IOS-XR-ipv4-dc-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-ipv4-dc-cfg";

    prefix ipv4-dc-cfg;

    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-ifmgr-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 ipv4-dc package configuration.
     
     This YANG module augments the
       Cisco-IOS-XR-ifmgr-cfg
     module with configuration data.
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-05-21" {
      description "Fixing yang gaps.";
    }

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

    revision "2015-11-09" {
      description "IOS XR 6.0 revision.";
    }

    semver:module-version "1.0.0";

    typedef Opt61-sub {
      type enumeration {
        enum "ascii" {
          value 1;
          description "ascii";
        }
        enum "sn-chassis" {
          value 3;
          description "sn chassis";
        }
      }
      description "Opt61 sub";
    }

    typedef Option61 {
      type enumeration {
        enum "option61" {
          value 61;
          description "OPTION61";
        }
      }
      description "Option61";
    }

    typedef Option60 {
      type enumeration {
        enum "option60" {
          value 60;
          description "OPTION60";
        }
      }
      description "Option60";
    }

    typedef Option77 {
      type enumeration {
        enum "option77" {
          value 77;
          description "OPTION77";
        }
      }
      description "Option77";
    }
  }  // module Cisco-IOS-XR-ipv4-dc-cfg