module Cisco-IOS-XR-um-lldp-cfg {

    yang-version 1;

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

    prefix um-lldp-cfg;

    import Cisco-IOS-XR-um-interface-cfg {
      prefix a1;
    }
    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 module contains a collection of YANG definitions
     for Cisco IOS-XR lldp package configuration.
     
     This YANG module augments the
     modules with configuration data.
     
     Copyright (c) 2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-03-23" {
      description "Initial release";
    }

    semver:module-version "1.0.0";

    grouping IF-BODY {
      container lldp {
        presence
          "Indicates a lldp node is configured.";
        description
          "LLDP interface configuration commands";
        container transmit {
          description
            "Disable LLDP TX on an interface";
          container disable {
            presence
              "Indicates a disable node is configured.";
            description
              "Disable LLDP TX on an interface";
          }  // container disable
        }  // container transmit

        container receive {
          description
            "Disable LLDP RX on an interface";
          container disable {
            presence
              "Indicates a disable node is configured.";
            description
              "Disable LLDP RX on an interface";
          }  // container disable
        }  // container receive

        container destination {
          description
            "Configure LLDP Destination MAC on the interface";
          container mac-address {
            presence
              "Indicates a mac-address node is configured.";
            description
              "Destination MAC address on the interface";
            container ieee-nearest-non-tmpr-bridge {
              must
                "not(../ieee-nearest-bridge)";
              presence
                "Indicates a ieee-nearest-non-tmpr-bridge node is configured.";
              description
                "IEEE Non-TMPR Bridge MAC address, 01:80:C2:00:00:03";
            }  // container ieee-nearest-non-tmpr-bridge

            container ieee-nearest-bridge {
              must
                "not(../ieee-nearest-non-tmpr-bridge)";
              presence
                "Indicates a ieee-nearest-bridge node is configured.";
              description
                "Default LLDP Destination MAC address, 01:80:C2:00:00:0E";
            }  // container ieee-nearest-bridge
          }  // container mac-address
        }  // container destination

        container enable {
          presence
            "Indicates a enable node is configured.";
          description
            "Enable LLDP TX and RX on an interface";
        }  // container enable
      }  // container lldp
    }  // grouping IF-BODY

    augment /a1:interfaces/a1:interface {
      uses IF-BODY;
    }

    augment /a1:interfaces/a1:interface-preconfigure {
      uses IF-BODY;
    }

    container lldp {
      presence
        "Indicates a lldp node is configured.";
      description
        "Enable LLDP, or configure global LLDP subcommands";
      leaf holdtime {
        type uint32 {
          range "0..65535";
        }
        description
          "Specify the holdtime (in sec) to be sent in packets";
      }

      leaf timer {
        type uint32 {
          range "5..65534";
        }
        description
          "Specify the rate at which LLDP packets are sent (in sec)";
      }

      leaf reinit {
        type uint32 {
          range "2..5";
        }
        description
          "Delay (in sec) for LLDP initialization on any interface";
      }

      container subinterfaces {
        description
          "Configure LLDP over Sub-interfaces";
        container enable {
          presence
            "Indicates a enable node is configured.";
          description
            "Enable LLDP over Sub-interfaces as well";
        }  // container enable
      }  // container subinterfaces

      container management {
        description
          "Configure LLDP over Management interface";
        container enable {
          presence
            "Indicates a enable node is configured.";
          description
            "Enable LLDP over Management interface as well";
        }  // container enable
      }  // container management

      container priorityaddr {
        description
          "Configure Priority to advertise Management interface address first";
        container enable {
          presence
            "Indicates a enable node is configured.";
          description
            "Enable LLDP to use Management interface address first(if configured)";
        }  // container enable
      }  // container priorityaddr

      container extended-show-width {
        description
          "Configure Extended Show LLDP Neighbor Width";
        container enable {
          presence
            "Indicates a enable node is configured.";
          description
            "Enable Extended Show LLDP Neighbor Width";
        }  // container enable
      }  // container extended-show-width

      container tlv-select {
        presence
          "Indicates a tlv-select node is configured.";
        description
          "Selection of LLDP TLVs to disable";
        container management-address {
          description
            "Management Address TLV";
          container disable {
            presence
              "Indicates a disable node is configured.";
            description
              "disable Management Address TLV";
          }  // container disable
        }  // container management-address

        container port-description {
          description "Port Description TLV";
          container disable {
            presence
              "Indicates a disable node is configured.";
            description
              "disable Port Description TLV";
          }  // container disable
        }  // container port-description

        container system-capabilities {
          description
            "System Capabilities TLV";
          container disable {
            presence
              "Indicates a disable node is configured.";
            description
              "disable System Capabilities TLV";
          }  // container disable
        }  // container system-capabilities

        container system-description {
          description
            "System Description TLV";
          container disable {
            presence
              "Indicates a disable node is configured.";
            description
              "disable System Description TLV";
          }  // container disable
        }  // container system-description

        container system-name {
          description "System Name TLV";
          container disable {
            presence
              "Indicates a disable node is configured.";
            description
              "disable System Name TLV";
          }  // container disable
        }  // container system-name
      }  // container tlv-select
    }  // container lldp
  }  // module Cisco-IOS-XR-um-lldp-cfg