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";
    }
  }  // submodule Cisco-IOS-XR-l2-eth-infra-oper-sub2