submodule openconfig-isis-routing {

    yang-version 1;

    belongs-to openconfig-isis {
        prefix oc-isis;
    }

    import openconfig-isis-types {
      prefix oc-isis-types;
    }
    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-mpls-types {
      prefix oc-mplst;
    }
    import openconfig-segment-routing {
      prefix oc-sr;
    }

    organization "OpenConfig working group";

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

    description
      "This module describes YANG model for ISIS Routing";

    revision "2022-03-01" {
      description
        "Add simple authentication key support.";
      reference
        "0.9.0";

    }

    revision "2022-02-24" {
      description
        "Add Hello PDU padding type to IS-IS global configuration.";
      reference
        "0.8.0";

    }

    revision "2022-01-19" {
      description
        "Align revisions across modules.";
      reference
        "0.7.1";

    }

    revision "2021-12-31" {
      description
        "Add support for per-interface hello authentication, and per-level
      *SNP authentication.";
      reference
        "0.7.0";

    }

    revision "2021-06-16" {
      description
        "Remove trailing whitespace";
      reference
        "0.6.2";

    }

    revision "2021-03-17" {
      description
        "Add bfd support without augmentation.";
      reference
        "0.6.1";

    }

    revision "2020-03-24" {
      description
        "Support IGP-LDP sync per interface.";
      reference
        "0.6.0";

    }

    revision "2020-02-04" {
      description
        "Consistent prefix for openconfig-mpls-types.";
      reference
        "0.5.0";

    }

    revision "2018-11-21" {
      description
        "Add OpenConfig module metadata extensions.";
      reference
        "0.4.2";

    }

    revision "2018-06-05" {
      description
        "Fix bugs in when statements.";
      reference
        "0.4.1";

    }

    revision "2018-05-14" {
      description
        "Update LSDB model to correct Extended IS reach TLV
      bug. This change is backwards incompatible due to
      adding an additional level of hierarchy to support
      multiple instances of the TLV.";
      reference
        "0.4.0";

    }

    revision "2017-07-26" {
      description
        "Update LSDB and fix bugs.";
      reference
        "0.3.2";

    }

    revision "2017-05-15" {
      description "Refactor LSDB.";
      reference
        "0.3.0";

    }

    revision "2017-01-13" {
      description
        "Remove top-level /isis container";
      reference
        "0.2.1";

    }

    revision "2016-12-15" {
      description
        "Add segment routing to IS-IS module";
      reference
        "0.2.0";

    }

    revision "2016-10-18" {
      description
        "Initial revision of IS-IS models.";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.9.0";
  }  // submodule openconfig-isis-routing