submodule Cisco-IOS-XR-ethernet-cfm-oper-sub4 {

    yang-version 1;

    belongs-to
      Cisco-IOS-XR-ethernet-cfm-oper {
        prefix
          Cisco-IOS-XR-ethernet-cfm-oper;
    }

    import cisco-semver {
      prefix semver;
    }

    include Cisco-IOS-XR-ethernet-cfm-oper-sub3 {
      revision-date "2020-10-07";
    }

    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 ethernet-cfm package operational data.
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-10-07" {
      description
        "Added the Link Loss Forwarding feature.";
    }

    revision "2020-07-07" {
      description
        "Added SLA summary information.";
    }

    revision "2019-10-02" {
      description
        "Bandwidth notification addition";
    }

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

    revision "2018-12-20" {
      description
        "Bandwidth notification class and type name update.";
    }

    revision "2017-10-06" {
      description
        "Traceroute transaction ID changed from int to uint.";
    }

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

    semver:module-version "1.3.0";
    semver:module-version "1.2.0";
    semver:module-version "1.1.0";
    semver:module-version "1.0.0";
  }  // submodule Cisco-IOS-XR-ethernet-cfm-oper-sub4