submodule openconfig-network-instance-l2 {

    yang-version 1;

    belongs-to openconfig-network-instance {
        prefix oc-netinst;
    }

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-interfaces {
      prefix oc-if;
    }
    import openconfig-yang-types {
      prefix oc-yang;
    }
    import openconfig-inet-types {
      prefix oc-inet;
    }
    import openconfig-evpn-types {
      prefix oc-evpn-types;
    }
    import openconfig-evpn {
      prefix oc-evpn;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
    www.openconfig.net";

    description
      "This module contains groupings which specifically relate to
    Layer 2 network instance configuration and operational state
    parameters.";

    revision "2024-02-27" {
      description
        "Clarify that tables are created only by the system and not
      users.";
      reference
        "4.4.1";

    }

    revision "2024-02-27" {
      description
        "Clarify metric to be used for route redistribution when
      disable-metric-propagation is set to true.";
      reference
        "4.4.0";

    }

    revision "2023-12-13" {
      description
        "Expand when statement for connection-points endpoints";
      reference
        "4.3.0";

    }

    revision "2023-11-03" {
      description
        "Add reference URL for Route Redistribution rules";
      reference
        "4.2.2";

    }

    revision "2023-11-01" {
      description
        "Refactor apply policy to separate default policy in it's own common
      set of groupings";
      reference
        "4.2.1";

    }

    revision "2023-09-07" {
      description
        "Add L2RIB Per Producer Next-Hop Capability";
      reference
        "4.2.0";

    }

    revision "2023-08-09" {
      description
        "Update interface key to use interface-id type";
      reference
        "4.1.1";

    }

    revision "2023-07-12" {
      description
        "Moved ethernet-segments to top level
      container.";
      reference
        "4.1.0";

    }

    revision "2023-04-25" {
      description
        "Clarify use of interface-ref.";
      reference
        "4.0.3";

    }

    revision "2023-03-15" {
      description
        "Clarify that tables are to be deleted by the
      network operating system";
      reference
        "4.0.2";

    }

    revision "2023-02-07" {
      description
        "Add prefixes to identity values in when statements";
      reference
        "4.0.1";

    }

    revision "2022-12-21" {
      description
        "Removal of global per network-instance MTU";
      reference
        "4.0.0";

    }

    revision "2022-12-21" {
      description
        "Removal of interface list unique statement";
      reference
        "3.1.0";

    }

    revision "2022-12-20" {
      description
        "Removal of top-level enabled-address-families leaf-list";
      reference
        "3.0.0";

    }

    revision "2022-11-18" {
      description
        "Enforce network-instance type as mandatory, removal of top-level
      enabled leaf, migrate IETF types to OpenConfig types";
      reference
        "2.0.0";

    }

    revision "2022-09-15" {
      description "Add fallback-vrf option.";
      reference
        "1.4.0";

    }

    revision "2022-07-04" {
      description
        "Add pcep protocol to network-instance";
      reference
        "1.3.0";

    }

    revision "2022-06-21" {
      description
        "Add prefix to qualification netinst-ref.";
      reference
        "1.2.0";

    }

    revision "2022-04-20" {
      description
        "Add support for l2rib state data";
      reference
        "1.1.0";

    }

    revision "2022-04-19" {
      description
        "Description updates for DEFAULT_INSTANCE implementation
      guidance and default value/guidance for protocol instances";
      reference
        "1.0.0";

    }

    revision "2022-04-19" {
      description
        "Fix some broken xpath references in when statements.";
      reference
        "0.16.3";

    }

    revision "2021-11-17" {
      description
        "Add prefix to qualification prefix to when statements
      at identifier level.";
      reference
        "0.16.2";

    }

    revision "2021-07-22" {
      description
        "Remove unused imported models.";
      reference
        "0.16.1";

    }

    revision "2021-06-11" {
      description
        "Structural update for arp-proxy and
      proxy-nd.";
      reference
        "0.16.0";

    }

    revision "2021-01-25" {
      description "Add support for evpn";
      reference
        "0.15.0";

    }

    revision "2020-06-20" {
      description
        "Add support for toggling metric propagation
      when using table-connections.";
      reference
        "0.14.0";

    }

    revision "2019-11-28" {
      description
        "Revert fixes for paths in when statements";
      reference
        "0.13.2";

    }

    revision "2019-04-16" {
      description
        "Move BGP RIB into the protocol/bgp container.";
      reference
        "0.12.0";

    }

    revision "2018-11-21" {
      description
        "Add OpenConfig module metadata extensions.";
      reference
        "0.11.1";

    }

    revision "2018-08-11" {
      description
        "Add vlan id as additional key in MAC table";
      reference
        "0.11.0";

    }

    revision "2018-06-22" {
      description
        "Fix typo in OSPF when statement";
      reference
        "0.10.2";

    }

    revision "2018-06-05" {
      description
        "Fix bugs in when statements";
      reference
        "0.10.1";

    }

    revision "2018-02-19" {
      description
        "Add PIM and IGMP to network instance";
      reference
        "0.10.0";

    }

    revision "2017-12-13" {
      description
        "Fix incorrect constraint on SR and MPLS containers";
      reference
        "0.9.0";

    }

    revision "2017-08-24" {
      description "Minor formatting fixes";
      reference
        "0.8.1";

    }

    revision "2017-02-28" {
      description
        "Add OSPFv2 to network instance";
      reference
        "0.8.0";

    }

    revision "2017-01-26" {
      description
        "Add policy forwarding to network instance";
      reference
        "0.7.0";

    }

    revision "2017-01-13" {
      description
        "Add AFT to the network instance";
      reference
        "0.6.0";

    }

    revision "2016-12-15" {
      description
        "Add segment routing to network instance";
      reference
        "0.5.0";

    }

    revision "2016-11-10" {
      description
        "Update model to include IS-IS.";
      reference
        "0.4.1";

    }

    revision "2016-10-12" {
      description "Update table connections";
      reference
        "0.4.0";

    }

    revision "2016-09-28" {
      description
        "Change L2 instance to submodule; add MAC table";
      reference
        "0.3.0";

    }

    revision "2016-08-11" {
      description
        "Resolve repeated container names in routing protocols";
      reference
        "0.2.3";

    }

    revision "2016-07-08" {
      description
        "Updated with refactored routing protocol models";
      reference
        "0.2.1";

    }

    revision "2016-03-29" {
      description "Initial revision";
      reference
        "0.2.0";

    }

    revision "2015-11-20" {
      description "Initial revision";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "4.4.1";
  }  // submodule openconfig-network-instance-l2