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

    yang-version 1;

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

    prefix um-if-mpls-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 if-mpls package configuration.
     
     This YANG module augments the
     modules with configuration data.
     
     Copyright (c) 2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-06-10" {
      description
        "Establish semantic version baseline.";
    }

    revision "2019-03-30" {
      description "Initial version";
    }

    semver:module-version "1.0.1";

    grouping GROUP-MPLS {
      container mpls {
        description
          "MPLS interface subcommands";
        leaf mtu {
          type uint32 {
            range "68..65535";
          }
          description
            "Set the MPLS MTU for the interface";
        }

        container label-security {
          description
            "MPLS label-security for the interface";
          container rpf {
            presence
              "Indicates a rpf node is configured.";
            description
              "MPLS RPF for incoming packets";
          }  // container rpf

          container multi-label-packet {
            description
              "Handling incoming packets with multiple labels on the stack";
            container drop {
              presence
                "Indicates a drop node is configured.";
              description
                "Drop packets with multiple labels on the stack";
            }  // container drop
          }  // container multi-label-packet
        }  // container label-security
      }  // container mpls
    }  // grouping GROUP-MPLS

    augment /a1:interfaces/a1:interface {
      uses GROUP-MPLS;
    }

    augment /a1:interfaces/a1:interface-preconfigure {
      uses GROUP-MPLS;
    }
  }  // module Cisco-IOS-XR-um-if-mpls-cfg