submodule Cisco-IOS-XR-tunnel-l2tun-oper-sub1 {

    yang-version 1;

    belongs-to
      Cisco-IOS-XR-tunnel-l2tun-oper {
        prefix
          Cisco-IOS-XR-tunnel-l2tun-oper;
    }

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

    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 submodule contains a collection of YANG definitions
     for Cisco IOS-XR tunnel-l2tun package operational data.
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

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

    revision "2018-11-01" {
      description
        "Added Yang support show l2tpv2 internal.";
    }

    revision "2017-09-07" {
      description
        "Fixed type translation error.";
    }

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

    semver:module-version "1.0.1";

    typedef Digest-hash {
      type enumeration {
        enum "md5" {
          value 0;
          description "MD5";
        }
        enum "sha1" {
          value 1;
          description "SHA1";
        }
      }
      description "Digest hash types";
    }
  }  // submodule Cisco-IOS-XR-tunnel-l2tun-oper-sub1