module openconfig-network-instance-l3 {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/network-instance-l3";

    prefix oc-ni-l3;

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-types {
      prefix octypes;
    }

    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 "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 "2016-09-28" {
      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 "2016-03-14" {
      description "Initial revision";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.8.0";

    grouping l3ni-instance {
      description
        "Configuration and operational state parameters relevant
      to network instances that include a Layer 3 type";
    }  // grouping l3ni-instance

    grouping l3ni-instance-common-config {
      description
        "Configuration parameters that are common to L3 network
      instances other than the default instance";
      leaf-list enabled-address-families {
        type identityref {
          base octypes:ADDRESS_FAMILY;
        }
        description
          "The address families that are to be enabled for this
        network instance.";
      }
    }  // grouping l3ni-instance-common-config
  }  // module openconfig-network-instance-l3