submodule Cisco-IOS-XR-mpls-ldp-oper-sub1 {

    yang-version 1;

    belongs-to Cisco-IOS-XR-mpls-ldp-oper {
        prefix Cisco-IOS-XR-mpls-ldp-oper;
    }

    import ietf-inet-types {
      prefix inet;
    }
    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 mpls-ldp package operational data.
     
     Copyright (c) 2013-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-04-06" {
      description
        "Added BSID data in LDP forwarding
       2021-03-10
         Added adj_grp count leaf to ldp summary
       2020-08-14
         Added ELC parameter.";
    }

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

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

    revision "2017-05-01" {
      description
        "Fixing backward compatibility error in module.";
    }

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

    semver:module-version "1.1.0";
    semver:module-version "1.0.0";

    typedef Mgmt-ldp-nbr-bgp-advt-state {
      type enumeration {
        enum "not-applicable" {
          value 0;
          description "Not applicable";
        }
        enum "permit" {
          value 1;
          description
            "Advertisement permitted";
        }
        enum "deny" {
          value 2;
          description "Advertisement denied";
        }
      }
      description
        "MPLS LDP Neighbor BGP Label Advertisement State
       Type";
    }

    typedef Mgmt-ldp-nsr-peer-ldp-sync-nack-rsn {
      type enumeration {
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-none" {
          value 0;
          description
            "mgmt ldp nsr peer ldp sync nack rsn none";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-tbl-id-mismatch" {
          value 1;
          description
            "mgmt ldp nsr peer ldp sync nack rsn tbl id
           mismatch";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-pp-exists" {
          value 2;
          description
            "mgmt ldp nsr peer ldp sync nack rsn pp exists";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-missing-elem" {
          value 3;
          description
            "mgmt ldp nsr peer ldp sync nack rsn missing
           elem";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-no-p-end-sock" {
          value 4;
          description
            "mgmt ldp nsr peer ldp sync nack rsn no p end
           sock";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-p-end-sock-not-synced" {
          value 5;
          description
            "mgmt ldp nsr peer ldp sync nack rsn p end sock
           not synced";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-adj-add" {
          value 6;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err adj add";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-dhcb-add" {
          value 7;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err dhcb
           add";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-enomem" {
          value 8;
          description
            "mgmt ldp nsr peer ldp sync nack rsn enomem";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-tp-create" {
          value 9;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err tp
           create";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-pp-create" {
          value 10;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err pp
           create";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-addr-bind" {
          value 11;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err addr
           bind";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-rx-bad-pie" {
          value 12;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err rx bad
           pie";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-rx-notif" {
          value 13;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err rx
           notif";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-rx-unexp-open" {
          value 14;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err rx
           unexp open";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-unexp-peer-down" {
          value 15;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err unexp
           peer down";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-app-not-found" {
          value 16;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err app not
           found";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-app-invalid" {
          value 17;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err app
           invalid";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-adj-grp-not-found" {
          value 18;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err adj grp
           not found";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-invalid-elem" {
          value 19;
          description
            "mgmt ldp nsr peer ldp sync nack rsn invalid
           elem";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-app-data-invalid" {
          value 20;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err app
           data invalid";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-invalid-per-idx" {
          value 21;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err invalid
           per idx";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-pfx-not-found" {
          value 22;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err pfx not
           found";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-bm-size-invalid" {
          value 23;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err bm size
           invalid";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-adv-bm-clear" {
          value 24;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err adv bm
           clear";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-err-tcp-struct-create" {
          value 25;
          description
            "mgmt ldp nsr peer ldp sync nack rsn err tcp
           struct create";
        }
        enum
          "mgmt-ldp-nsr-peer-ldp-sync-nack-rsn-no-ctx" {
          value 26;
          description
            "mgmt ldp nsr peer ldp sync nack rsn no ctx";
        }
      }
      description
        "Mgmt ldp nsr peer ldp sync nack rsn";
    }

    typedef Mgmt-ldp-nsr-peer-sync-err {
      type enumeration {
        enum
          "mgmt-ldp-nsr-peer-sync-err-none" {
          value 0;
          description
            "mgmt ldp nsr peer sync err none";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-ldp-sync-nack" {
          value 1;
          description
            "mgmt ldp nsr peer sync err ldp sync nack";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-sync-prep" {
          value 2;
          description
            "mgmt ldp nsr peer sync err sync prep";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-tcp-peer" {
          value 3;
          description
            "mgmt ldp nsr peer sync err tcp peer";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-tcp-gbl" {
          value 4;
          description
            "mgmt ldp nsr peer sync err tcp gbl";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-ldp-peer" {
          value 5;
          description
            "mgmt ldp nsr peer sync err ldp peer";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-ldp-gbl" {
          value 6;
          description
            "mgmt ldp nsr peer sync err ldp gbl";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-app-fail" {
          value 7;
          description
            "mgmt ldp nsr peer sync err app fail";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-sync-tcp-phase1" {
          value 8;
          description
            "mgmt ldp nsr peer sync err sync tcp phase1";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-err-sync-tcp-phase2" {
          value 9;
          description
            "mgmt ldp nsr peer sync err sync tcp phase2";
        }
      }
      description
        "Mgmt ldp nsr peer sync err";
    }

    typedef Mgmt-ldp-nsr-peer-sync-state {
      type enumeration {
        enum
          "mgmt-ldp-nsr-peer-sync-st-none" {
          value 0;
          description
            "mgmt ldp nsr peer sync st none";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-st-wait" {
          value 1;
          description
            "mgmt ldp nsr peer sync st wait";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-st-ready" {
          value 2;
          description
            "mgmt ldp nsr peer sync st ready";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-st-prep" {
          value 3;
          description
            "mgmt ldp nsr peer sync st prep";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-st-app-wait" {
          value 4;
          description
            "mgmt ldp nsr peer sync st app wait";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-st-oper" {
          value 5;
          description
            "mgmt ldp nsr peer sync st oper";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-st-tcp-phase1" {
          value 6;
          description
            "mgmt ldp nsr peer sync st tcp phase1";
        }
        enum
          "mgmt-ldp-nsr-peer-sync-st-tcp-phase2" {
          value 7;
          description
            "mgmt ldp nsr peer sync st tcp phase2";
        }
      }
      description
        "Mgmt ldp nsr peer sync state";
    }

    typedef Ldp-adj-union-discrim {
      type enumeration {
        enum "link-hello" {
          value 0;
          description "Link hello";
        }
        enum "targeted-hello" {
          value 1;
          description "Targeted hello";
        }
      }
      description "MPLS LDP Hello Type";
    }

    typedef Show-nsr-state {
      type enumeration {
        enum "nsr-ready" {
          value 0;
          description "NSR ready";
        }
        enum "nsr-not-ready" {
          value 1;
          description "NSR not ready";
        }
        enum "nsr-na" {
          value 2;
          description "NSR not applicable";
        }
      }
      description "NSR State Type";
    }

    typedef Ldp-route-path-lbl-owner {
      type enumeration {
        enum "ip-path-lbl-owner-none" {
          value 0;
          description
            "No label and no owner";
        }
        enum "ip-path-lbl-owner-ldp" {
          value 1;
          description
            "Path outgoing label owned by LDP";
        }
        enum "ip-path-lbl-owner-bgp" {
          value 2;
          description
            "Path outgoing label owned by BGP";
        }
      }
      description "Route path label owner";
    }

    typedef Label-value {
      type enumeration {
        enum "mpls-label" {
          value 0;
          description "MPLS Label";
        }
        enum "un-labelled" {
          value 1;
          description "Unlabelled";
        }
        enum "unknown" {
          value 2;
          description "Unknown label";
        }
      }
      description "Label Value Type";
    }

    typedef Ldp-fwd-unlbl-rsn {
      type enumeration {
        enum "ldp-fwd-labelled" {
          value 0;
          description "ldp fwd labelled";
        }
        enum "ldp-fwd-un-labelled-vrf-down" {
          value 1;
          description
            "ldp fwd un labelled vrf down";
        }
        enum "ldp-fwd-un-labelled-no-nh" {
          value 2;
          description
            "ldp fwd un labelled no nh";
        }
        enum
          "ldp-fwd-un-labelled-recursive-path" {
          value 3;
          description
            "ldp fwd un labelled recursive path";
        }
        enum
          "ldp-fwd-un-labelled-intf-not-ldp" {
          value 4;
          description
            "ldp fwd un labelled intf not ldp";
        }
        enum "ldp-fwd-un-labelled-no-rmt" {
          value 5;
          description
            "ldp fwd un labelled no rmt";
        }
        enum
          "ldp-fwd-un-labelled-no-ldp-adj" {
          value 6;
          description
            "ldp fwd un labelled no ldp adj";
        }
        enum
          "ldp-fwd-un-labelled-no-session" {
          value 7;
          description
            "ldp fwd un labelled no session";
        }
        enum "ldp-fwd-un-labelled-unknown" {
          value 8;
          description
            "ldp fwd un labelled unknown";
        }
      }
      description "Ldp fwd unlbl rsn";
    }

    typedef Ldp-route-path-flags {
      type enumeration {
        enum "ip-path-no-flag" {
          value 0;
          description
            "A primary path with no special flag/attribute";
        }
        enum "ip-path-protected" {
          value 1;
          description
            "A primary path with LFA FRR protection";
        }
        enum "ip-path-backup" {
          value 2;
          description
            "A non-primary local LFA FRR (pure) backup path";
        }
        enum "ip-path-backup-remote" {
          value 3;
          description
            "A non-primary remote LFA FRR (pure) backup path";
        }
        enum "ip-path-bgp-backup" {
          value 4;
          description
            "A non-primary BGP backup path";
        }
      }
      description "Route path flags";
    }

    typedef Dhcb-state {
      type enumeration {
        enum "none" {
          value 0;
          description "None";
        }
        enum "dhcb-active" {
          value 1;
          description "Active";
        }
        enum "dhcb-passive" {
          value 2;
          description "Passive";
        }
        enum "dhcb-active-passive" {
          value 3;
          description "Active and Passive";
        }
      }
      description "DHCB State Type";
    }

    typedef Ldp-igp-sync-down-reason {
      type enumeration {
        enum
          "igp-sync-down-reason-not-applicable" {
          value 0;
          description "Not Applicable";
        }
        enum "no-hello-adjacency" {
          value 1;
          description "No hello adjacency";
        }
        enum "no-peer-session" {
          value 2;
          description "No peer session";
        }
        enum
          "initial-update-to-peer-not-done" {
          value 3;
          description
            "Initial update to peer not done yet";
        }
        enum
          "initial-update-from-peer-not-received" {
          value 4;
          description
            "Initial update from peer not received yet";
        }
        enum "internal-reason" {
          value 5;
          description "Internal reason";
        }
      }
      description
        "Reason IGP Sync Not Achieved";
    }

    typedef String-td2 {
      type string;
      description "String td2";
    }

    typedef Ldp-igp-sync-state {
      type enumeration {
        enum "isync-ready" {
          value 0;
          description "Acheived";
        }
        enum "isync-not-ready" {
          value 1;
          description "Not acheived";
        }
        enum "isync-deferred" {
          value 2;
          description
            "Deferred due to interface delay or global
           restart delay";
        }
      }
      description "IGP Sync State";
    }

    typedef Local-label-state {
      type enumeration {
        enum "local-label-state-none" {
          value 1;
          description "None";
        }
        enum "local-label-state-assigned" {
          value 2;
          description "Assigned";
        }
        enum "local-label-state-withdrawn" {
          value 3;
          description "Withdrawn";
        }
      }
      description
        "MPLS LDP Local Label State Type";
    }

    typedef Ldp-af {
      type enumeration {
        enum "ldp-show-af-none" {
          value 0;
          description "No Address Family";
        }
        enum "ldp-show-af-ipv4" {
          value 1;
          description "IPv4 AFI";
        }
        enum "ldp-show-af-ipv6" {
          value 2;
          description "IPv6 AFI";
        }
        enum "ldp-show-af-ipv4-ipv6" {
          value 3;
          description "Both IPv4/IPv6 AFIs";
        }
      }
      description "Ldp af";
    }

    typedef Ldp-in6-addr {
      type inet:ipv6-address;
      description "Ldp in6 addr";
    }

    typedef Ldp-in-addr {
      type inet:ipv4-address;
      description "Ldp in addr";
    }

    typedef Ldp-af-id {
      type enumeration {
        enum "ldp-af-id-none" {
          value 0;
          description "No Address Family";
        }
        enum "ldp-af-id-ipv4" {
          value 2;
          description "IPv4 AFI";
        }
        enum "ldp-af-id-ipv6" {
          value 10;
          description "IPv6 AFI";
        }
      }
      description "Ldp af id";
    }
  }  // submodule Cisco-IOS-XR-mpls-ldp-oper-sub1