submodule Cisco-IOS-XR-l2vpn-oper-sub4 {

    yang-version 1;

    belongs-to Cisco-IOS-XR-l2vpn-oper {
        prefix Cisco-IOS-XR-l2vpn-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;
    }

    include Cisco-IOS-XR-l2vpn-oper-sub2 {
      revision-date "2020-05-05";
    }

    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 l2vpn package operational data.
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-05-05" {
      description
        "changes related to treat SRv6 and SID as well-known when parsing XML for yang";
    }

    revision "2020-04-28" {
      description
        "- AC Backup related changes
       2020-01-22
       - PWGROUP related changes
       2019-12-20
       - EVPN-VPWS related changes - SR-TE policy related changes";
    }

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

    revision "2019-03-30" {
      description
        "- Rename l2fib-mac-learning-mac* interface-handle to interface-name - Rename l2fib-pw-group tunnel-if-handle to tunnel-interface-name - Convert several array from leaf-list to list syntax. - Implement range datatypes for all L2FIB integers.";
    }

    revision "2018-08-01" {
      description "Removed empty groupings.";
    }

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

    revision "2017-06-26" {
      description
        "Change identifiers to be more readable.";
    }

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

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

    semver:module-version "4.0.0";
    semver:module-version "3.0.0";
    semver:module-version "2.0.0";

    typedef L2fib-g8032-aps-port-status {
      type enumeration {
        enum "l2fib-aps-port-state-unknown" {
          value 0;
          description
            "APS port state unknown";
        }
        enum "l2fib-aps-port-state-unbound" {
          value 1;
          description
            "APS port state unbound";
        }
        enum "l2fib-aps-port-state-bound" {
          value 2;
          description "APS port state bound";
        }
      }
      description "APS port status";
    }

    typedef L2fib-g8032-rpl {
      type enumeration {
        enum "rpl-unknown" {
          value 0;
          description "No RPL info";
        }
        enum "port0-owner" {
          value 1;
          description "Port 0 owner";
        }
        enum "port0-neighbor" {
          value 2;
          description "Port 0 neighbor";
        }
        enum "port0-next-neighbor" {
          value 3;
          description "Port 0 next neighbor";
        }
        enum "port1-owner" {
          value 4;
          description "Port 1 owner";
        }
        enum "port1-neighbor" {
          value 5;
          description "Port 1 neighbor";
        }
        enum "port1-next-neighbor" {
          value 6;
          description "Port 1 next neighbor";
        }
      }
      description "RPL types in g8032 ring";
    }

    typedef L2fib-l2tp-session {
      type enumeration {
        enum "l2tpv3" {
          value 0;
          description "L2TPv3 session";
        }
        enum "l2tpv2" {
          value 1;
          description "L2TPv2 session";
        }
      }
      description
        "L2TPv2 and L2TPv3 session type";
    }

    typedef L2fib-evpn-sc-mcast-mode {
      type enumeration {
        enum "disabled" {
          value 0;
          description
            "multicast service carving is disabled";
        }
        enum "hrw-s-g" {
          value 1;
          description "Multicast HRW S,G";
        }
        enum "hrw-g" {
          value 2;
          description "Multicast HRW *,G";
        }
      }
      description
        "L2FIB EVPN Ethernet-Segment service multicast
       carving mode";
    }

    typedef L2fib-main-if-instance-state {
      type enumeration {
        enum "forwarding" {
          value 0;
          description "Forwarding state";
        }
        enum "blocked" {
          value 1;
          description "Blocked state";
        }
        enum "mac-learning" {
          value 2;
          description "Mac learning state";
        }
        enum "nack" {
          value 3;
          description "Nack state";
        }
        enum "forwarning-not-useful" {
          value 4;
          description
            "Forwarding not useful state";
        }
        enum "blocked-not-useful" {
          value 5;
          description
            "Blocked not useful state";
        }
        enum "mac-learning-not-useful" {
          value 6;
          description
            "Mac Learning not useful state";
        }
        enum "blocked-data-only" {
          value 7;
          description
            "Blocked data only state";
        }
        enum "multicast-pe2ce-blocked" {
          value 8;
          description
            "Multicast PE to CE blocked state";
        }
        enum "multicast-blocked" {
          value 9;
          description
            "Multicast blocked state";
        }
        enum "port-state-unknown" {
          value 10;
          description "Port state unknown";
        }
      }
      description
        "State of a main port instance";
    }

    typedef L2vpn-evpn-moi {
      type enumeration {
        enum "l2vpn-evpn-moi-ipv4-nh-lbl" {
          value 0;
          description
            "l2vpn evpn moi ipv4 nh lbl";
        }
        enum "l2vpn-evpn-moi-srte-ifh" {
          value 1;
          description
            "l2vpn evpn moi srte ifh";
        }
        enum "l2vpn-evpn-moi-srte-bsid" {
          value 2;
          description
            "l2vpn evpn moi srte bsid";
        }
        enum "l2vpn-evpn-moi-srte-bsid-v6" {
          value 3;
          description
            "l2vpn evpn moi srte bsid v6";
        }
      }
      description "EVPN MCAST OLE MOI type";
    }

    typedef Mgmt-l2fib-bridge-mac-evpn-ctx {
      type enumeration {
        enum
          "mgmt-l2fib-bridge-mac-evpn-ctx-none" {
          value 0;
          description
            "mgmt l2fib bridge mac evpn ctx none";
        }
        enum
          "mgmt-l2fib-bridge-mac-evpn-ctx-esi-id" {
          value 1;
          description
            "mgmt l2fib bridge mac evpn ctx esi id";
        }
        enum
          "mgmt-l2fib-bridge-mac-evpn-ctx-local-label" {
          value 2;
          description
            "mgmt l2fib bridge mac evpn ctx local label";
        }
        enum
          "mgmt-l2fib-bridge-mac-evpn-ctx-moi" {
          value 3;
          description
            "mgmt l2fib bridge mac evpn ctx moi";
        }
        enum
          "mgmt-l2fib-bridge-mac-evpn-ctx-bp-ifh" {
          value 4;
          description
            "mgmt l2fib bridge mac evpn ctx bp ifh";
        }
        enum
          "mgmt-l2fib-bridge-mac-evpn-ctx-internal-id" {
          value 5;
          description
            "mgmt l2fib bridge mac evpn ctx internal id";
        }
      }
      description
        "Mgmt l2fib bridge mac evpn ctx";
    }

    typedef L2fib-ip-addr {
      type enumeration {
        enum "ip-none" {
          value 0;
          description "ip none";
        }
        enum "v4" {
          value 4;
          description "v4";
        }
        enum "v6" {
          value 6;
          description "v6";
        }
      }
      description "L2fib ip addr";
    }

    typedef Mgmt-l2fib-stats-data {
      type enumeration {
        enum "mgmt-l2fib-stats-type-unknown" {
          value 0;
          description
            "mgmt l2fib stats type unknown";
        }
        enum "mgmt-l2fib-stats-type-mcast" {
          value 1;
          description
            "mgmt l2fib stats type mcast";
        }
      }
      description "Mgmt l2fib stats data";
    }

    typedef L2fib-prefix-proto-info {
      type enumeration {
        enum "l2fib-ipv4-proto" {
          value 0;
          description "l2fib ipv4 proto";
        }
        enum "l2fib-ipv6-proto" {
          value 1;
          description "l2fib ipv6 proto";
        }
        enum "l2fib-mac-proto" {
          value 2;
          description "l2fib mac proto";
        }
      }
      description "L2fib Prefix proto";
    }

    typedef L2vpn-ptree {
      type enumeration {
        enum "none" {
          value 0;
          description "No ptree type";
        }
        enum "rsvp-te" {
          value 1;
          description "RSVP_TE ptree type";
        }
        enum "mldp" {
          value 2;
          description "MLDP ptree type";
        }
      }
      description "ptree type";
    }

    typedef L2fib-feature {
      type enumeration {
        enum "l2fib-feature-dhcp-snooping" {
          value 0;
          description
            "l2fib feature dhcp snooping";
        }
        enum "l2fib-feature-igmp-snooping" {
          value 1;
          description
            "l2fib feature igmp snooping";
        }
        enum "l2fib-feature-mld-snooping" {
          value 2;
          description
            "l2fib feature mld snooping";
        }
        enum "l2fib-feature-max" {
          value 3;
          description "l2fib feature max";
        }
      }
      description "L2fib feature";
    }

    typedef L2fib-storm-control-rate-unit {
      type enumeration {
        enum "pps" {
          value 0;
          description "Packets Per Second";
        }
        enum "kb-ps" {
          value 1;
          description "Kilobits Per Second";
        }
      }
      description
        "Storm Control Rate Unit Type";
    }

    typedef Mgmt-l2fib-mac-aging {
      type enumeration {
        enum
          "mgmt-l2fib-mac-aging-type-in-activity" {
          value 0;
          description
            "mgmt l2fib mac aging type in activity";
        }
        enum
          "mgmt-l2fib-mac-aging-type-absolute" {
          value 1;
          description
            "mgmt l2fib mac aging type absolute";
        }
      }
      description "Mgmt l2fib mac aging";
    }

    typedef Mgmt-l2fib-mac-sec-action {
      type enumeration {
        enum "not-set" {
          value 0;
          description
            "MAC Secure Action Not Set";
        }
        enum "restrict" {
          value 1;
          description
            "MAC Secure Action Restrict";
        }
        enum "none" {
          value 2;
          description
            "MAC Secure Action None";
        }
        enum "shutdown" {
          value 3;
          description
            "MAC Secure Action Shutdown";
        }
      }
      description
        "Mgmt l2fib mac sec action";
    }

    typedef Mgmt-l2fib-mac-limit-notify {
      type enumeration {
        enum
          "mgmt-l2fib-mac-limit-notify-none" {
          value 0;
          description
            "mgmt l2fib mac limit notify none";
        }
        enum
          "mgmt-l2fib-mac-limit-notify-syslog" {
          value 1;
          description
            "mgmt l2fib mac limit notify syslog";
        }
        enum
          "mgmt-l2fib-mac-limit-notify-trap" {
          value 2;
          description
            "mgmt l2fib mac limit notify trap";
        }
        enum
          "mgmt-l2fib-mac-limit-notify-both" {
          value 3;
          description
            "mgmt l2fib mac limit notify both";
        }
      }
      description
        "Mgmt l2fib mac limit notify";
    }

    typedef Mgmt-l2fib-mac-limit-action {
      type enumeration {
        enum
          "mgmt-l2fib-mac-limit-action-type-none" {
          value 0;
          description
            "mgmt l2fib mac limit action type none";
        }
        enum
          "mgmt-l2fib-mac-limit-action-type-flood" {
          value 1;
          description
            "mgmt l2fib mac limit action type flood";
        }
        enum
          "mgmt-l2fib-mac-limit-action-type-no-flood" {
          value 2;
          description
            "mgmt l2fib mac limit action type no flood";
        }
        enum
          "mgmt-l2fib-mac-limit-action-type-shutdown" {
          value 3;
          description
            "mgmt l2fib mac limit action type shutdown";
        }
      }
      description
        "Mgmt l2fib mac limit action";
    }

    typedef L2fib-load-bal {
      type enumeration {
        enum "flow-undef" {
          value 0;
          description
            "Load Balance Flow Undefined";
        }
        enum "src-dst-mac" {
          value 1;
          description
            "Load Balance Flow src-dst-mac";
        }
        enum "src-dst-ip" {
          value 2;
          description
            "Load Balance Flow src-dst-ip";
        }
        enum "vc" {
          value 3;
          description
            "Load Balance VC based";
        }
      }
      description "L2fib load bal";
    }

    typedef L2fib-group-state {
      type enumeration {
        enum "up" {
          value 0;
          description "Group State Up";
        }
        enum "down" {
          value 1;
          description "Group State Down";
        }
      }
      description "group state";
    }

    typedef L2fib-pw-redundancy-role {
      type enumeration {
        enum "primary" {
          value 0;
          description "Primary pseudowire";
        }
        enum "backup" {
          value 1;
          description "Backup pseudowire";
        }
      }
      description
        "Pseudowire redundancy role";
    }

    typedef L2fib-pw-id {
      type enumeration {
        enum "default" {
          value 0;
          description
            "Default value - not set";
        }
        enum "manual" {
          value 1;
          description "Manual pseudowire ID";
        }
        enum "vpls" {
          value 2;
          description "VPLS pseudowire ID";
        }
        enum "vpws" {
          value 3;
          description "VPWS pseudowire ID";
        }
        enum "vpls-ldp" {
          value 4;
          description
            "VPLS with LDP signaling pseudowire ID";
        }
        enum "l2fib-pw-id-type-pwr" {
          value 5;
          description "PW-routing ID";
        }
        enum "l2fib-pw-id-type-evpn" {
          value 6;
          description "EVPN pseudowire ID";
        }
      }
      description "Pseudowire ID type";
    }

    typedef Mgmt-l2fib-bridge {
      type enumeration {
        enum
          "mgmt-l2fib-bridge-type-default" {
          value 0;
          description
            "mgmt l2fib bridge type default";
        }
        enum
          "mgmt-l2fib-bridge-type-pbb-edge" {
          value 1;
          description
            "mgmt l2fib bridge type pbb edge";
        }
        enum
          "mgmt-l2fib-bridge-type-pbb-core" {
          value 2;
          description
            "mgmt l2fib bridge type pbb core";
        }
        enum
          "mgmt-l2fib-bridge-type-l3-sync" {
          value 3;
          description
            "mgmt l2fib bridge type l3 sync";
        }
      }
      description "Mgmt l2fib bridge";
    }

    typedef L2fib-nhop {
      type enumeration {
        enum "nexthop-unknown" {
          value 0;
          description "No Nexthop type";
        }
        enum "nexthop-ipv4" {
          value 1;
          description "IPv4 Nexthop type";
        }
        enum "nexthop-lsm-id" {
          value 2;
          description "LSM ID Nexthop type";
        }
        enum "nexthop-te-tunnel" {
          value 3;
          description
            "TE Tunnel Nexthop type";
        }
        enum "nexthop-mpls-internal-label" {
          value 4;
          description
            "MPLS Internal-Label Nexthop type";
        }
        enum "nexthop-vx-lan-internal-label" {
          value 5;
          description
            "Vxlan Internal-Label Nexthop type";
        }
        enum "nexthop-ipv6" {
          value 6;
          description "IPv6 Nexthop type";
        }
        enum "nexthop-sr-te-bsid" {
          value 7;
          description
            "SR-TE BindingSID Nexthop type";
        }
        enum "nexthop-iid" {
          value 8;
          description
            "Internal-ID Nexthop type";
        }
        enum
          "nexthop-per-ipv4-interface-list" {
          value 9;
          description
            "IP IFList Nexthop type";
        }
        enum
          "nexthop-per-te-tunnel-interface-list" {
          value 10;
          description
            "IFHandle IFList Nexthop type";
        }
      }
      description "Nexthop Type";
    }

    typedef Mgmt-l2fib-data {
      type enumeration {
        enum "mgmt-l2fib-data-type-min" {
          value 0;
          description
            "mgmt l2fib data type min";
        }
        enum "mgmt-l2fib-data-type-xcon" {
          value 1;
          description
            "mgmt l2fib data type xcon";
        }
        enum "mgmt-l2fib-data-type-ac" {
          value 2;
          description
            "mgmt l2fib data type ac";
        }
        enum "mgmt-l2fib-data-type-span" {
          value 3;
          description
            "mgmt l2fib data type span";
        }
        enum "mgmt-l2fib-data-type-atom" {
          value 4;
          description
            "mgmt l2fib data type atom";
        }
        enum "mgmt-l2fib-data-type-pbb" {
          value 5;
          description
            "mgmt l2fib data type pbb";
        }
        enum "mgmt-l2fib-data-type-vni" {
          value 6;
          description
            "mgmt l2fib data type vni";
        }
        enum "mgmt-l2fib-data-type-n-hop" {
          value 7;
          description
            "mgmt l2fib data type n hop";
        }
        enum "mgmt-l2fib-data-type-l2tp" {
          value 8;
          description
            "mgmt l2fib data type l2tp";
        }
        enum "mgmt-l2fib-data-type-l2tpv2" {
          value 9;
          description
            "mgmt l2fib data type l2tpv2";
        }
        enum "mgmt-l2fib-data-type-bridge" {
          value 10;
          description
            "mgmt l2fib data type bridge";
        }
        enum
          "mgmt-l2fib-data-type-bridge-shg" {
          value 11;
          description
            "mgmt l2fib data type bridge shg";
        }
        enum
          "mgmt-l2fib-data-type-bridge-port" {
          value 12;
          description
            "mgmt l2fib data type bridge port";
        }
        enum
          "mgmt-l2fib-data-type-bridge-mac" {
          value 13;
          description
            "mgmt l2fib data type bridge mac";
        }
        enum
          "mgmt-l2fib-data-type-mcast-table" {
          value 14;
          description
            "mgmt l2fib data type mcast table";
        }
        enum
          "mgmt-l2fib-data-type-mcast-leaf" {
          value 15;
          description
            "mgmt l2fib data type mcast leaf";
        }
        enum
          "mgmt-l2fib-data-type-mcast-xid" {
          value 16;
          description
            "mgmt l2fib data type mcast xid";
        }
        enum "mgmt-l2fib-data-type-dhcp" {
          value 17;
          description
            "mgmt l2fib data type dhcp";
        }
        enum
          "mgmt-l2fib-data-type-l2tp-ipv6-ts" {
          value 18;
          description
            "mgmt l2fib data type l2tp ipv6 ts";
        }
        enum "mgmt-l2fib-data-type-pwhe-mp" {
          value 19;
          description
            "mgmt l2fib data type pwhe mp";
        }
        enum "mgmt-l2fib-data-type-evpn" {
          value 20;
          description
            "mgmt l2fib data type evpn";
        }
        enum
          "mgmt-l2fib-data-type-mac-mgr-entry" {
          value 21;
          description
            "mgmt l2fib data type mac mgr entry";
        }
        enum "mgmt-l2fib-data-type-fxs" {
          value 22;
          description
            "mgmt l2fib data type fxs";
        }
        enum "mgmt-l2fib-data-type-max" {
          value 23;
          description
            "mgmt l2fib data type max";
        }
      }
      description "Mgmt l2fib data";
    }

    typedef Mgmt-l2fib-switching {
      type enumeration {
        enum
          "mgmt-l2fib-switching-type-unknown" {
          value 0;
          description
            "mgmt l2fib switching type unknown";
        }
        enum
          "mgmt-l2fib-switching-type-ac-ac" {
          value 1;
          description
            "mgmt l2fib switching type ac ac";
        }
        enum
          "mgmt-l2fib-switching-type-ac-atom" {
          value 2;
          description
            "mgmt l2fib switching type ac atom";
        }
        enum
          "mgmt-l2fib-switching-type-ac-vfi" {
          value 3;
          description
            "mgmt l2fib switching type ac vfi";
        }
        enum
          "mgmt-l2fib-switching-type-ac-l2tp" {
          value 4;
          description
            "mgmt l2fib switching type ac l2tp";
        }
        enum
          "mgmt-l2fib-switching-type-atom-atom" {
          value 5;
          description
            "mgmt l2fib switching type atom atom";
        }
        enum
          "mgmt-l2fib-switching-type-vfi-atom" {
          value 6;
          description
            "mgmt l2fib switching type vfi atom";
        }
        enum
          "mgmt-l2fib-switching-type-vfi-l2tp" {
          value 7;
          description
            "mgmt l2fib switching type vfi l2tp";
        }
        enum
          "mgmt-l2fib-switching-type-l2tp-atom" {
          value 8;
          description
            "mgmt l2fib switching type l2tp atom";
        }
        enum
          "mgmt-l2fib-switching-type-l2tp-l2tp" {
          value 9;
          description
            "mgmt l2fib switching type l2tp l2tp";
        }
        enum "mgmt-l2fib-switching-type-max" {
          value 10;
          description
            "mgmt l2fib switching type max";
        }
      }
      description "Mgmt l2fib switching";
    }
  }  // submodule Cisco-IOS-XR-l2vpn-oper-sub4