submodule Cisco-IOS-XR-l2-eth-infra-oper-sub2 {

    yang-version 1;

    belongs-to
      Cisco-IOS-XR-l2-eth-infra-oper {
        prefix
          Cisco-IOS-XR-l2-eth-infra-oper;
    }

    import ietf-yang-types {
      prefix yang;
    }
    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 l2-eth-infra package operational data.
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

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

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

    semver:module-version "1.0.1";

    typedef Vlan-service {
      type enumeration {
        enum "vlan-service-l2" {
          value 1;
          description
            "Layer 2 Transport Service";
        }
        enum "vlan-service-l3" {
          value 2;
          description
            "Layer 3 Terminated Service";
        }
      }
      description
        "Layer 2 vs. Layer 3 Terminated Service";
    }

    typedef Vlan-encaps {
      type enumeration {
        enum "no-encapsulation" {
          value 0;
          description "No encapsulation";
        }
        enum "dot1q" {
          value 1;
          description
            "IEEE 802.1Q encapsulation";
        }
        enum "qinq" {
          value 2;
          description
            "Double 802.1Q encapsulation";
        }
        enum "qin-any" {
          value 3;
          description
            "Double 802.1Q wildcarded encapsulation";
        }
        enum "dot1q-native" {
          value 4;
          description
            "IEEE 802.1Q native VLAN encapsulation";
        }
        enum "dot1ad" {
          value 5;
          description
            "IEEE 802.1ad encapsulation";
        }
        enum "dot1ad-native" {
          value 6;
          description
            "IEEE 802.1ad native VLAN encapsulation";
        }
        enum "service-instance" {
          value 7;
          description
            "Ethernet Service Instance";
        }
        enum "dot1ad-dot1q" {
          value 8;
          description
            "IEEE 802.1ad 802.1Q encapsulation";
        }
        enum "dot1ad-any" {
          value 9;
          description
            "IEEE 802.1ad wildcard 802.1Q encapsulation";
        }
      }
      description "VLAN encapsulation";
    }

    typedef Mac-address {
      type yang:mac-address;
      description "MAC address type";
    }

    typedef Efp-payload-etype {
      type enumeration {
        enum "payload-ethertype-any" {
          value 0;
          description "Any";
        }
        enum "payload-ethertype-ip" {
          value 1;
          description "IP";
        }
        enum "payload-ethertype-pppoe" {
          value 2;
          description "PPPoE";
        }
      }
      description "Payload ethertype match";
    }

    typedef Efp-tag-priority {
      type enumeration {
        enum "priority0" {
          value 0;
          description "Priority 0";
        }
        enum "priority1" {
          value 1;
          description "Priority 1";
        }
        enum "priority2" {
          value 2;
          description "Priority 2";
        }
        enum "priority3" {
          value 3;
          description "Priority 3";
        }
        enum "priority4" {
          value 4;
          description "Priority 4";
        }
        enum "priority5" {
          value 5;
          description "Priority 5";
        }
        enum "priority6" {
          value 6;
          description "Priority 6";
        }
        enum "priority7" {
          value 7;
          description "Priority 7";
        }
        enum "priority-any" {
          value 8;
          description "Any priority";
        }
      }
      description "Priority";
    }

    typedef Efp-tag-etype {
      type enumeration {
        enum "untagged" {
          value 0;
          description "Untagged";
        }
        enum "dot1q" {
          value 33024;
          description "Dot1Q";
        }
        enum "dot1ad" {
          value 34984;
          description "Dot1ad";
        }
      }
      description "Tag ethertype";
    }

    typedef Vlan-switched-mode {
      type enumeration {
        enum "none" {
          value 0;
          description "Disabled";
        }
        enum "trunk-port" {
          value 1;
          description "Trunk port";
        }
        enum "access-port" {
          value 2;
          description "Access port";
        }
      }
      description "VLAN-Switched mode";
    }

    typedef Eth-filtering {
      type enumeration {
        enum "no-filtering" {
          value 0;
          description
            "No IEEE 802.1Q/802.1ad/MAC relay multicast MAC
           address filtering";
        }
        enum "dot1q-filtering" {
          value 1;
          description
            "IEEE 802.1q C-VLAN filtering";
        }
        enum "dot1ad-filtering" {
          value 2;
          description
            "IEEE 802.1ad S-VLAN filtering";
        }
        enum "two-port-mac-relay-filtering" {
          value 3;
          description
            "IEEE 802.1aj 2-Port MAC relay filtering";
        }
      }
      description "Ethernet frame filtering";
    }

    typedef Vlan-qinq-outer-etype {
      type enumeration {
        enum "ether-type8100" {
          value 33024;
          description "Dot1Q (0x8100)";
        }
        enum "ether-type9100" {
          value 37120;
          description "0x9100";
        }
        enum "ether-type9200" {
          value 37376;
          description "0x9200";
        }
      }
      description "QinQ Outer Tag Ethertype";
    }

    typedef Vlan-tag-value {
      type uint16;
      description
        "VLAN Tag Value (1 - 4094)";
    }

    typedef Im-state-enum {
      type enumeration {
        enum "im-state-not-ready" {
          value 0;
          description "im state not ready";
        }
        enum "im-state-admin-down" {
          value 1;
          description "im state admin down";
        }
        enum "im-state-down" {
          value 2;
          description "im state down";
        }
        enum "im-state-up" {
          value 3;
          description "im state up";
        }
        enum "im-state-shutdown" {
          value 4;
          description "im state shutdown";
        }
        enum "im-state-err-disable" {
          value 5;
          description "im state err disable";
        }
        enum "im-state-down-immediate" {
          value 6;
          description
            "im state down immediate";
        }
        enum "im-state-down-immediate-admin" {
          value 7;
          description
            "im state down immediate admin";
        }
        enum "im-state-down-graceful" {
          value 8;
          description
            "im state down graceful";
        }
        enum "im-state-begin-shutdown" {
          value 9;
          description
            "im state begin shutdown";
        }
        enum "im-state-end-shutdown" {
          value 10;
          description
            "im state end shutdown";
        }
        enum "im-state-begin-error-disable" {
          value 11;
          description
            "im state begin error disable";
        }
        enum "im-state-end-error-disable" {
          value 12;
          description
            "im state end error disable";
        }
        enum "im-state-begin-down-graceful" {
          value 13;
          description
            "im state begin down graceful";
        }
        enum "im-state-reset" {
          value 14;
          description "im state reset";
        }
        enum "im-state-operational" {
          value 15;
          description "im state operational";
        }
        enum "im-state-not-operational" {
          value 16;
          description
            "im state not operational";
        }
        enum "im-state-unknown" {
          value 17;
          description "im state unknown";
        }
        enum "im-state-last" {
          value 18;
          description "im state last";
        }
      }
      description "Im state enum";
    }

    grouping VLAN-DOUBLE-TAG-STACK {
      description "VLAN double tag stack";
      leaf outer-tag {
        type Vlan-tag-value;
        description "Outer tag value";
      }

      leaf second-tag {
        type Vlan-tag-value;
        description "Second tag value";
      }
    }  // grouping VLAN-DOUBLE-TAG-STACK

    grouping VLAN-TAG-STACK-TYPE {
      description
        "VLAN encapsulation and tag stack";
      container stack {
        when
          "../vlan-encapsulation = 'qinq'" {
          description
            "../VLANEncapsulation = 'QinQ'";
        }
        description "Stack value";
        uses VLAN-DOUBLE-TAG-STACK;
      }  // container stack

      container service-instance-details {
        when
          "../vlan-encapsulation = 'service-instance'" {
          description
            "../VLANEncapsulation = 'ServiceInstance'";
        }
        description
          "Service Instance encapsulation";
        uses EFP-DESCRIPTION;
      }  // container service-instance-details

      container dot1ad-dot1q-stack {
        when
          "../vlan-encapsulation = 'dot1ad-dot1q'" {
          description
            "../VLANEncapsulation = 'Dot1adDot1Q'";
        }
        description
          "802.1ad 802.1Q stack value";
        uses VLAN-DOUBLE-TAG-STACK;
      }  // container dot1ad-dot1q-stack

      leaf vlan-encapsulation {
        type Vlan-encaps;
        description "VLANEncapsulation";
      }

      leaf tag {
        when
          "../vlan-encapsulation = 'dot1q'" {
          description
            "../VLANEncapsulation = 'Dot1Q'";
        }
        type Vlan-tag-value;
        description "Tag value";
      }

      leaf outer-tag {
        when
          "../vlan-encapsulation = 'qin-any'" {
          description
            "../VLANEncapsulation = 'QinAny'";
        }
        type Vlan-tag-value;
        description "Outer tag value";
      }

      leaf native-tag {
        when
          "../vlan-encapsulation = 'dot1q-native'" {
          description
            "../VLANEncapsulation = 'Dot1QNative'";
        }
        type Vlan-tag-value;
        description "Native tag value";
      }

      leaf dot1ad-tag {
        when
          "../vlan-encapsulation = 'dot1ad'" {
          description
            "../VLANEncapsulation = 'Dot1ad'";
        }
        type Vlan-tag-value;
        description "802.1ad tag value";
      }

      leaf dot1ad-native-tag {
        when
          "../vlan-encapsulation = 'dot1ad-native'" {
          description
            "../VLANEncapsulation = 'Dot1adNative'";
        }
        type Vlan-tag-value;
        description
          "802.1ad native tag value";
      }

      leaf dot1ad-outer-tag {
        when
          "../vlan-encapsulation = 'dot1ad-any'" {
          description
            "../VLANEncapsulation = 'Dot1adAny'";
        }
        type Vlan-tag-value;
        description
          "802.1ad Outer tag value";
      }
    }  // grouping VLAN-TAG-STACK-TYPE

    grouping VLAN-INTF {
      description
        "VLAN Interface information";
      container encapsulation-details {
        description
          "Encapsulation type and tag stack";
        uses VLAN-TAG-STACK-TYPE;
      }  // container encapsulation-details

      leaf interface-xr {
        type xr:Interface-name;
        description "Interface";
      }

      leaf parent-interface {
        type xr:Interface-name;
        description "Parent interface";
      }

      leaf service {
        type Vlan-service;
        description "Service type";
      }

      leaf state {
        type Im-state-enum;
        description "Interface state";
      }

      leaf mtu {
        type uint16;
        description "L2 MTU";
      }

      leaf switched-mtu {
        type uint16;
        description "L2 switched MTU";
      }
    }  // grouping VLAN-INTF

    grouping EFP-TAG-LOCAL-TRAFFIC-STACK {
      description
        "EFP TAG LOCAL TRAFFIC STACK";
      list local-traffic-tag {
        description
          "VLAN tags for locally-sourced traffic";
        uses EFP-VLAN-TAG;
      }  // list local-traffic-tag
    }  // grouping EFP-TAG-LOCAL-TRAFFIC-STACK

    grouping EFP-VLAN-TAG {
      description "EFP VLAN TAG";
      leaf ethertype {
        type Efp-tag-etype;
        description "Ethertype of tag";
      }

      leaf vlan-id {
        type Vlan-tag-value;
        description "VLAN Id";
      }
    }  // grouping EFP-VLAN-TAG

    grouping EFP-RANGE-TYPE {
      description "EFP RANGE TYPE";
      leaf vlan-id-low {
        type Vlan-tag-value;
        description "VLAN ID Low";
      }

      leaf vlan-id-high {
        type Vlan-tag-value;
        description "VLAN ID High";
      }
    }  // grouping EFP-RANGE-TYPE

    grouping EFP-TAG-MATCH {
      description "EFP TAG MATCH";
      leaf ethertype {
        type Efp-tag-etype;
        description
          "Ethertype of tag to match";
      }

      leaf priority {
        type Efp-tag-priority;
        description "Priority to match";
      }

      list vlan-range {
        description "VLAN Ids to match";
        uses EFP-RANGE-TYPE;
      }  // list vlan-range
    }  // grouping EFP-TAG-MATCH

    grouping EFP-DESCRIPTION {
      description "EFP DESCRIPTION";
      container local-traffic-stack {
        description
          "VLAN tags for locally-sourced traffic";
        uses EFP-TAG-LOCAL-TRAFFIC-STACK;
      }  // container local-traffic-stack

      leaf payload-ethertype {
        type Efp-payload-etype;
        description
          "Payload Ethertype to match";
      }

      leaf tags-popped {
        type uint16;
        description
          "Number of tags popped on ingress";
      }

      leaf is-exact-match {
        type boolean;
        description
          "Whether the packet must match the encapsulation
         exactly, with no further inner tags";
      }

      leaf is-native-vlan {
        type boolean;
        description
          "Whether this represents the native VLAN on the
         port";
      }

      leaf is-native-preserving {
        type boolean;
        description
          "Whether the native VLAN is customer-tag
         preserving";
      }

      leaf source-mac-match {
        type Mac-address;
        description
          "The source MAC address to match on ingress";
      }

      leaf destination-mac-match {
        type Mac-address;
        description
          "The destination MAC address to match on ingress";
      }

      list tags-to-match {
        description
          "Tags to match on ingress packets";
        uses EFP-TAG-MATCH;
      }  // list tags-to-match

      list pushe {
        description
          "VLAN tags pushed on egress";
        uses EFP-VLAN-TAG;
      }  // list pushe
    }  // grouping EFP-DESCRIPTION

    grouping VLAN-SWITCHED-INFO {
      description
        "VLAN-Switched information";
      container trunk-vlan-ranges {
        description
          "VLAN-Switched Trunk VLAN ranges";
        uses EFP-DESCRIPTION;
      }  // container trunk-vlan-ranges

      leaf mode {
        type Vlan-switched-mode;
        description "VLAN-Switched mode";
      }

      leaf access-vlan {
        type Vlan-tag-value;
        description
          "VLAN-Switched Access VLAN";
      }
    }  // grouping VLAN-SWITCHED-INFO

    grouping VLAN-TRUNK-L3-SUB-INTFS {
      description
        "Layer 3 Terminated Subinterfaces";
      container state-counters {
        description
          "Numbers of subinterfaces up, down or
         administratively shut down";
        uses VLAN-TRUNK-SUB-INTF-STATE-COUNTERS;
      }  // container state-counters

      leaf total-count {
        type uint32;
        description
          "Total number of Layer 3 subinterfaces configured";
      }

      leaf dot1q-count {
        type uint32;
        description
          "Number of single tagged subinterfaces";
      }

      leaf qin-q-count {
        type uint32;
        description
          "Number of double tagged subinterfaces";
      }

      leaf untagged-count {
        type uint32;
        description
          "Number of subinterfaces without VLAN tag
         configuration";
      }

      leaf native-vlan {
        type Vlan-tag-value;
        description
          "Native VLAN ID configured on trunk";
      }
    }  // grouping VLAN-TRUNK-L3-SUB-INTFS

    grouping VLAN-TRUNK-SUB-INTF-STATE-COUNTERS {
      description "Subinterface counters";
      leaf up {
        type uint32;
        description
          "Number of subinterfaces which are up";
      }

      leaf down {
        type uint32;
        description
          "Number of subinterfaces which are down";
      }

      leaf admin-down {
        type uint32;
        description
          "Number of subinterfaces which are
         administrativelyshutdown";
      }
    }  // grouping VLAN-TRUNK-SUB-INTF-STATE-COUNTERS

    grouping VLAN-TRUNK-L2-SUB-INTFS {
      description
        "Layer 2 Transport Subinterfaces";
      container state-counters {
        description
          "Numbers of subinterfaces up, down or
         administratively shut down";
        uses VLAN-TRUNK-SUB-INTF-STATE-COUNTERS;
      }  // container state-counters

      leaf total-count {
        type uint32;
        description
          "Total number of Layer 2 subinterfaces configured";
      }

      leaf dot1q-count {
        type uint32;
        description
          "Number of single tagged subinterfaces";
      }

      leaf qin-q-count {
        type uint32;
        description
          "Number of double tagged subinterfaces with
         explicit inner tag";
      }

      leaf qin-any-count {
        type uint32;
        description
          "Number of double tagged subinterfaces with
         wildcarded inner tag";
      }

      leaf untagged-count {
        type uint32;
        description
          "Number of subinterfaces without VLAN tag
         configuration";
      }
    }  // grouping VLAN-TRUNK-L2-SUB-INTFS

    grouping VLAN-TRUNK {
      description
        "VLAN trunk interface information";
      container layer2-sub-interfaces {
        description
          "Layer 2 Transport Subinterfaces";
        uses VLAN-TRUNK-L2-SUB-INTFS;
      }  // container layer2-sub-interfaces

      container layer3-sub-interfaces {
        description
          "Layer 3 Terminated Subinterfaces";
        uses VLAN-TRUNK-L3-SUB-INTFS;
      }  // container layer3-sub-interfaces

      container vlan-switched {
        description
          "VLAN-Switched information";
        uses VLAN-SWITCHED-INFO;
      }  // container vlan-switched

      leaf interface-xr {
        type xr:Interface-name;
        description "Interface name";
      }

      leaf state {
        type Im-state-enum;
        description "Interface state";
      }

      leaf mtu {
        type uint16;
        description "L2 MTU";
      }

      leaf qinq-outer-ether-type {
        type Vlan-qinq-outer-etype;
        description
          "QinQ Outer Tag Ether Type";
      }

      leaf dot1ad-count {
        type uint32;
        description
          "Number of subinterfaces with 802.1ad outer tag";
      }

      leaf untagged-interface {
        type xr:Interface-name;
        description
          "Interface/Sub-interface handling untagged frames";
      }

      leaf mac-filtering {
        type Eth-filtering;
        description
          "IEEE 802.1Q/802.1ad multicast MAC address
         filtering";
      }
    }  // grouping VLAN-TRUNK
  }  // submodule Cisco-IOS-XR-l2-eth-infra-oper-sub2