submodule Cisco-IOS-XR-ipv6-ospfv3-oper-sub1 {

    yang-version 1;

    belongs-to
      Cisco-IOS-XR-ipv6-ospfv3-oper {
        prefix
          Cisco-IOS-XR-ipv6-ospfv3-oper;
    }

    import ietf-inet-types {
      prefix inet;
    }
    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 ipv6-ospfv3 package operational data.
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-04-29" {
      description
        "Added mtu and Bandwidth to show command";
    }

    revision "2020-02-04" {
      description
        "Modified for Conditional Advertising";
    }

    revision "2019-07-28" {
      description
        "Added datalist operation for container fast-reroute topology";
    }

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

    revision "2019-01-08" {
      description
        "Modified for Programmability 2.0";
    }

    revision "2018-06-15" {
      description
        "Added Aggregate statistics under summary container";
    }

    revision "2017-10-30" {
      description
        "Added link information in grace LSA.";
    }

    revision "2017-09-07" {
      description
        "Fixed type translation error.";
    }

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

    semver:module-version "2.1.0";
    semver:module-version "2.0.0";
    semver:module-version "1.1.0";
    semver:module-version "1.0.0";

    typedef Ospf-nsr-sched-pri {
      type enumeration {
        enum "ospf-nsr-stats-sched-pri-hi" {
          value 0;
          description
            "ospf nsr stats sched pri hi";
        }
        enum "ospf-nsr-stats-sched-pri-med" {
          value 1;
          description
            "ospf nsr stats sched pri med";
        }
        enum "ospf-nsr-stats-sched-pri-low" {
          value 2;
          description
            "ospf nsr stats sched pri low";
        }
        enum "ospf-nsr-stats-sched-pri-max" {
          value 3;
          description
            "ospf nsr stats sched pri max";
        }
      }
      description "Ospf nsr sched pri";
    }

    typedef Ospfv3-string-array {
      type string;
      description "Ospfv3 string array";
    }

    typedef Ospfv3-graceful-shutdown-state {
      type enumeration {
        enum "init" {
          value 0;
          description "Init";
        }
        enum "normal" {
          value 1;
          description "Normal";
        }
        enum "flushing" {
          value 2;
          description "Flushing";
        }
        enum "empty-hellos" {
          value 3;
          description "Empty Hellos";
        }
        enum "quiet" {
          value 4;
          description "Quiet";
        }
      }
      description "Graceful Shutdown state";
    }

    typedef Ipfrr-tbrkr {
      type enumeration {
        enum "downstream" {
          value 0;
          description "Downsteram";
        }
        enum "line-card-disjoint" {
          value 1;
          description "LC Disjoint";
        }
        enum "backup-metric" {
          value 2;
          description "Backup metric";
        }
        enum "node-protect" {
          value 3;
          description "Node protection";
        }
        enum "primary-path" {
          value 4;
          description "Primary path";
        }
        enum "secondary-path" {
          value 5;
          description "Secondary path";
        }
        enum "srlg-disjoint" {
          value 6;
          description "SRLG disjoint";
        }
        enum "tunnel" {
          value 7;
          description "Tunnel";
        }
      }
      description "FRR Tiebreakers";
    }

    typedef Stub-router-abr-off-reason {
      type enumeration {
        enum "init-delay" {
          value 2;
          description
            "Initial delay when stub router mode is
           activated";
        }
        enum "no-neighbor" {
          value 3;
          description "No neighbor present";
        }
        enum "no-full-neighbor" {
          value 4;
          description
            "No neighbor in FULL state present";
        }
        enum "new-neighbor" {
          value 5;
          description
            "A new neighbor discovered less than 60 seconds
           ago";
        }
        enum "full-neighbor" {
          value 6;
          description
            "A neighbor transitioned to FULL state less than
           60 seconds ago";
        }
      }
      description
        "Reason to exiting stub router mode";
    }

    typedef Stub-router-exit-reason {
      type enumeration {
        enum "none" {
          value 0;
          description "No reason";
        }
        enum "bgp" {
          value 1;
          description "BGP has converged";
        }
        enum "timer" {
          value 2;
          description
            "Stub Router timer has expired";
        }
        enum "configuration" {
          value 3;
          description
            "Configuration has changed";
        }
        enum "cleared" {
          value 4;
          description
            "Process has been cleared";
        }
        enum "override" {
          value 5;
          description "Preempted by always";
        }
      }
      description
        "Reason to exiting stub router mode";
    }

    typedef Stub-router-trigger {
      type enumeration {
        enum "on-proc-migration" {
          value 0;
          description "Process migration";
        }
        enum "on-proc-restart" {
          value 1;
          description "Process restart";
        }
        enum "on-switchover" {
          value 2;
          description "RP switchover";
        }
        enum "on-startup" {
          value 3;
          description "Router startup";
        }
        enum "always" {
          value 4;
          description "Always on";
        }
        enum "none" {
          value 5;
          description "No trigger";
        }
      }
      description
        "Trigger for entering stub router mode";
    }

    typedef Stub-router-mode {
      type enumeration {
        enum "rbit" {
          value 0;
          description
            "Stub Router mode r-bit";
        }
        enum "v6bit" {
          value 1;
          description
            "Stub Router mode v6-bit";
        }
        enum "max-metric" {
          value 2;
          description
            "Stub Router mode max-metric";
        }
        enum "none" {
          value 3;
          description
            "Stub Router not configured";
        }
      }
      description "Stub Router mode";
    }

    typedef Ospfv3-neighbor-state {
      type enumeration {
        enum "neigbhor-down" {
          value 0;
          description "Down";
        }
        enum "attempt" {
          value 1;
          description "Attempting";
        }
        enum "init" {
          value 2;
          description "Initializing";
        }
        enum "two-way" {
          value 3;
          description "2 Way";
        }
        enum "exstart" {
          value 4;
          description "Exstart";
        }
        enum "exchange" {
          value 5;
          description "Exchange";
        }
        enum "loading" {
          value 6;
          description "Loading";
        }
        enum "full" {
          value 7;
          description "Full";
        }
        enum "sc-virtual" {
          value 8;
          description "SCVirtual";
        }
      }
      description "OSPFv3 neighbor states";
    }

    typedef Ospfv3-interface {
      type enumeration {
        enum "none" {
          value 0;
          description "None";
        }
        enum "broadcast" {
          value 1;
          description "Broadcast";
        }
        enum "non-broadcast" {
          value 2;
          description "Non broadcast";
        }
        enum "point-to-point" {
          value 3;
          description "Point To Point";
        }
        enum "point-to-multipoint" {
          value 4;
          description "Point To Multipoint";
        }
        enum
          "point-to-multipoint-non-broadcast" {
          value 5;
          description
            "Point-To-Multipoint Non broadcast";
        }
        enum "virtual-link" {
          value 6;
          description "Virtual link";
        }
        enum "loopback-interface" {
          value 7;
          description "Loopback";
        }
        enum "mpls-traffic-engineering" {
          value 8;
          description
            "MPLS traffic engineering";
        }
        enum "sham-link" {
          value 9;
          description "Sham link";
        }
      }
      description
        "OSPFv3 neighbor interface types";
    }

    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";
    }

    typedef Ospfv3-interface-state {
      type enumeration {
        enum "down" {
          value 0;
          description "Down";
        }
        enum "loopback" {
          value 1;
          description "Loopback";
        }
        enum "waiting" {
          value 2;
          description "Waiting";
        }
        enum "point-to-multipoint" {
          value 3;
          description "Point To Multipoint";
        }
        enum "point-to-point" {
          value 4;
          description "Point To Point";
        }
        enum "designated-router" {
          value 5;
          description "Designated router";
        }
        enum "backup-designated-router" {
          value 6;
          description
            "Backup designated router";
        }
        enum "other-designated-router" {
          value 7;
          description
            "Other designated router";
        }
      }
      description "OSPFv3 interface states";
    }

    typedef Ospfv3-graceful-restart-reason {
      type enumeration {
        enum "grace-reason-unknown" {
          value 0;
          description "Grace reason unknown";
        }
        enum "grace-reason-software-restart" {
          value 1;
          description
            "Grace reason software restart";
        }
        enum "grace-reason-software-upgrade" {
          value 2;
          description
            "Software reload/upgrade, RFC 3623";
        }
        enum "grace-reason-switchover" {
          value 3;
          description
            "Switch to redundant control processor";
        }
      }
      description
        "Reason for router restart";
    }

    typedef Ospfv3-lsa1 {
      type enumeration {
        enum "link" {
          value 8;
          description "Link LSA";
        }
        enum "grace" {
          value 11;
          description "Grace LSA";
        }
        enum "router" {
          value 8193;
          description "Router LSA";
        }
        enum "network" {
          value 8194;
          description "Network LSA";
        }
        enum "inter-area-prefix" {
          value 8195;
          description
            "Inter area prefix LSA";
        }
        enum "inter-area-router" {
          value 8196;
          description
            "Inter area router LSA";
        }
        enum "mospf" {
          value 8198;
          description "MOSPF LSA";
        }
        enum "type7-external" {
          value 8199;
          description "Type-7 External LSA";
        }
        enum "lsa-prefix" {
          value 8201;
          description "Prefix LSA";
        }
        enum "as-external" {
          value 16389;
          description "AS external LSA";
        }
        enum "unknown-link" {
          value 32768;
          description "Unknown link LSA";
        }
        enum "unknown-area" {
          value 40960;
          description "Unknown area LSA";
        }
        enum "unknown-as" {
          value 49152;
          description "Unknown AS LSA";
        }
        enum "unknown-type" {
          value 57344;
          description "Unknown type LSA";
        }
      }
      description "OSPFv3 LSA types";
    }

    typedef Prefix-priority {
      type enumeration {
        enum "critical" {
          value 0;
          description "Critical priority";
        }
        enum "high" {
          value 1;
          description "High priority";
        }
        enum "medium" {
          value 2;
          description "Medium priority";
        }
        enum "low" {
          value 3;
          description "Low priority";
        }
      }
      description "Prefix priority";
    }

    typedef Ospfv3-link {
      type enumeration {
        enum "link-router" {
          value 1;
          description "Router link";
        }
        enum "link-trans-net" {
          value 2;
          description "Transit network link";
        }
        enum "link-virtual-link" {
          value 4;
          description "Virutal link";
        }
      }
      description "OSPFV3 Link type";
    }

    typedef Ospf-lsa-sync-state {
      type enumeration {
        enum "none" {
          value 0;
          description "State not set";
        }
        enum "out-of-sync" {
          value 1;
          description
            "LSA out of sync with active";
        }
        enum "in-sync" {
          value 2;
          description
            "LSA in sync with active";
        }
        enum "nsr-ack-pending" {
          value 3;
          description
            "NSR ack pending for LSA sync";
        }
      }
      description
        "LSA synchronization states";
    }

    typedef Ospfv3-lsa-info-types {
      type enumeration {
        enum "mgmt-lsa-lsasum-type" {
          value 0;
          description
            "Summary information of LSAs";
        }
        enum "mgmt-lsa-link-type" {
          value 8;
          description "Link LSA";
        }
        enum "mgmt-lsa-gr-type" {
          value 11;
          description "Grace LSA";
        }
        enum "mgmt-lsa-rtr-type" {
          value 8193;
          description "Router LSA";
        }
        enum "mgmt-lsa-net-type" {
          value 8194;
          description "Network LSA";
        }
        enum "mgmt-lsa-iapfx-type" {
          value 8195;
          description
            "Inter Area Prefix Summary LSA";
        }
        enum "mgmt-lsa-iartr-type" {
          value 8196;
          description
            "Inter Area Router Summay LSA";
        }
        enum "mgmt-lsa-nssaext-type" {
          value 8199;
          description "NSSA external LSA";
        }
        enum "mgmt-lsa-prefix-type" {
          value 8201;
          description
            "Intra Area Prefix LSA";
        }
        enum "mgmt-lsa-ext-type" {
          value 16389;
          description "Type 5 External LSA";
        }
        enum "mgmt-lsa-unk-link-type" {
          value 32768;
          description
            "Opaque Link scope LSA";
        }
        enum "mgmt-lsa-unk-area-type" {
          value 40960;
          description
            "Opaque Area scope LSA";
        }
        enum "mgmt-lsa-unk-as-type" {
          value 49152;
          description "Opaque AS scope LSA";
        }
        enum "mgmt-lsa-unk-type" {
          value 57344;
          description
            "Opaque Reserved scope LSA";
        }
      }
      description "OSPFv3 LSA format types";
    }

    typedef Ospfv3-area-range-status {
      type enumeration {
        enum "advertise" {
          value 1;
          description "Advertise this range";
        }
        enum "do-not-advertise" {
          value 2;
          description
            "Do not advertise this range";
        }
      }
      description "Ospfv3 area range status";
    }

    typedef Ospfv3-border-route {
      type enumeration {
        enum "abr" {
          value 1;
          description "Area border router";
        }
        enum "asbr" {
          value 2;
          description
            "Area system boundary router";
        }
        enum "abr-asbr" {
          value 3;
          description
            "Area border router and area system boundary
           router";
        }
      }
      description
        "OSPFv3 border route destination types";
    }

    typedef Ospfv3-default-metric {
      type enumeration {
        enum "type-none" {
          value 0;
          description
            "OSPFv3 default metric type None ";
        }
        enum "type1" {
          value 1;
          description
            "OSPFv3 default metric type 1 ";
        }
        enum "type2" {
          value 2;
          description
            "OSPFv3 default metric type 2 ";
        }
      }
      description
        "OSPFv3 default metric types ";
    }
  }  // submodule Cisco-IOS-XR-ipv6-ospfv3-oper-sub1