module Cisco-IOS-XR-ip-static-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-ip-static-cfg";

    prefix ip-static-cfg;

    import ietf-inet-types {
      prefix inet;
    }
    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 module contains a collection of YANG definitions
     for Cisco IOS-XR ip-static package configuration.
     
     This model is deprecated and is replaced by
     Cisco-IOS-XR-um-router-static-cfg.yang which will provide the
     compatible functionalities.
     
     This module contains definitions
     for the following management objects:
       router-static: This class represents router static
         configuration
     
     Copyright (c) 2013-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-02-11" {
      description
        "Added new to option to prefer RIB over LDB";
    }

    revision "2019-07-18" {
      description
        "Added one more field to accept Algorithm";
    }

    revision "2019-05-12" {
      description
        "Deprecated the native model, replaced by UM model.";
    }

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

    revision "2018-09-21" {
      description
        "Added bfd multihop option";
    }

    revision "2018-08-02" {
      description
        "Added one more key to accept SR Policy";
    }

    revision "2017-05-01" {
      description
        "Fixing backward compatibility error in module.";
    }

    revision "2015-09-10" {
      description "Descriptions updated.";
    }

    revision "2015-01-07" {
      description "IOS XR 5.3.1 revision.";
    }

    semver:module-version "1.1.0";
    semver:module-version "1.0.1";

    grouping VRF-ROUTE {
      description
        "Common node of vrf-prefix, vrf-prefix-topology";
      container vrf-route {
        description
          "A connected or recursive  static route";
        container vrf-next-hop-table {
          description
            "The set of nexthop information configured for
           this route";
          uses VRF-NEXT-HOP;
        }  // container vrf-next-hop-table
      }  // container vrf-route
    }  // grouping VRF-ROUTE

    grouping VRF-NEXT-HOP {
      description
        "Common node of vrf-next-hop-table,
       vrf-recursive-next-hop-table,
       segment-route-next-hop-table";
      grouping VRF-NEXT-HOP-CONTENT {
        description "VRF NEXT HOP CONTENT";
        leaf bfd-fast-detect {
          type boolean;
          default "false";
          description
            "If set, bfd is enabled";
        }

        leaf minimum-interval {
          type uint32 {
            range "3..30000";
          }
          units "millisecond";
          default "100";
          description
            "BFD Hello interval in milliseconds";
        }

        leaf detect-multiplier {
          type uint32 {
            range "1..10";
          }
          default "3";
          description
            "BFD Detect Multiplier";
        }

        leaf metric {
          type uint32 {
            range "1..254";
          }
          default "1";
          description
            "Distance metric for this path";
        }

        leaf tag {
          type uint32 {
            range "1..4294967295";
          }
          description "Tag for this path";
        }

        leaf permanent {
          type boolean;
          default "false";
          description
            "If set, path is permanent";
        }

        leaf vrf-lable {
          type uint32 {
            range "0..4294967295";
          }
          default "0";
          description "VRF LABEL";
        }

        leaf tunnel-id {
          type uint32 {
            range "0..65535";
          }
          default "0";
          description
            "Tunnel ID for this path";
        }

        leaf object-name {
          type xr:Cisco-ios-xr-string {
            length "1..32";
          }
          description
            "Name of the object to track";
        }

        leaf description {
          type string;
          description
            "Short Description of Static Route";
        }

        leaf load-metric {
          type uint32 {
            range "1..16777214";
          }
          default "1";
          description "UCMP load metric";
        }

        leaf index {
          type string;
          description
            "Nexthop Identifier for OC Yang model";
        }

        leaf multihop {
          type boolean;
          default "false";
          description
            "If set, BFD is multihop enabled";
        }

        leaf bfd-source-address {
          type inet:ip-address-no-zone;
          description "BFD Multihop Source";
        }

        leaf algorithm {
          type uint32 {
            range "0..255";
          }
          default "0";
          description
            "FlexAlgo range is ideally 128-255 but here
           placed 0-255 as default value (0) can't be put
           outside range";
        }

        leaf prefer-rib-over-ldp {
          type boolean;
          default "false";
          description
            "Flag passid to rib to prefer rib over ldp";
        }
      }  // grouping VRF-NEXT-HOP-CONTENT
      list vrf-next-hop-interface-name {
        key "interface-name";
        description
          "A forwarding interface or Segement Routing mpls
         path name and/or the address of a nexthop router
         for this route (one of these must be specified)";
        leaf interface-name {
          type xr:Interface-name;
          description "Forwarding interface";
        }

        uses VRF-NEXT-HOP-CONTENT;
      }  // list vrf-next-hop-interface-name

      list vrf-next-hop-interface-name-next-hop-address {
        key "interface-name next-hop-address";
        description
          "A forwarding interface or Segement Routing mpls
         path name and/or the address of a nexthop router
         for this route (one of these must be specified)";
        leaf interface-name {
          type xr:Interface-name;
          description "Forwarding interface";
        }

        leaf next-hop-address {
          type inet:ip-address-no-zone;
          description "Next hop address";
        }

        uses VRF-NEXT-HOP-CONTENT;
      }  // list vrf-next-hop-interface-name-next-hop-address

      list vrf-next-hop-next-hop-address {
        key "next-hop-address";
        description
          "A forwarding interface or Segement Routing mpls
         path name and/or the address of a nexthop router
         for this route (one of these must be specified)";
        leaf next-hop-address {
          type inet:ip-address-no-zone;
          description "Next hop address";
        }

        uses VRF-NEXT-HOP-CONTENT;
      }  // list vrf-next-hop-next-hop-address

      list vrf-next-hop-next-hop-address-explicit-path-name {
        key "next-hop-address explicit-path-name";
        description
          "A forwarding interface or Segement Routing mpls
         path name and/or the address of a nexthop router
         for this route (one of these must be specified)";
        leaf next-hop-address {
          type inet:ip-address-no-zone;
          description "Next hop address";
        }

        leaf explicit-path-name {
          type xr:Cisco-ios-xr-string;
          description
            "Segment Routing mpls path name";
        }

        uses VRF-NEXT-HOP-CONTENT;
      }  // list vrf-next-hop-next-hop-address-explicit-path-name

      list vrf-next-hop-explicit-path-name-sr-policy-name {
        key "explicit-path-name sr-policy-name";
        description
          "A forwarding interface or Segement Routing mpls
         path name and/or the address of a nexthop router
         for this route (one of these must be specified)";
        leaf explicit-path-name {
          type xr:Cisco-ios-xr-string;
          description
            "Segment Routing mpls path name";
        }

        leaf sr-policy-name {
          type xr:Cisco-ios-xr-string;
          description "Sr Policy name";
        }

        uses VRF-NEXT-HOP-CONTENT;
      }  // list vrf-next-hop-explicit-path-name-sr-policy-name

      list vrf-next-hop-sr-policy-name {
        key "sr-policy-name";
        description
          "A forwarding interface or Segement Routing mpls
         path name and/or the address of a nexthop router
         for this route (one of these must be specified)";
        leaf sr-policy-name {
          type xr:Cisco-ios-xr-string;
          description "Sr Policy name";
        }

        uses VRF-NEXT-HOP-CONTENT;
      }  // list vrf-next-hop-sr-policy-name
    }  // grouping VRF-NEXT-HOP

    grouping VRF-SEG-ROUTE {
      description
        "Common node of vrf-prefix, vrf-prefix-topology";
      container vrf-seg-route {
        description "A static segment route";
        container segment-route-next-hop-table {
          description
            "The set of nexthop information configured for
           this route";
          uses VRF-NEXT-HOP;
        }  // container segment-route-next-hop-table
      }  // container vrf-seg-route
    }  // grouping VRF-SEG-ROUTE

    grouping VRF-RECURSE-ROUTE-TABLE {
      description
        "Common node of vrf-prefix, vrf-prefix-topology";
      container vrf-recurse-routes {
        description
          "A recursive next VRF static route";
        list vrf-recurse-route {
          key "vrf-name";
          description
            "A recursive next vrf static route";
          container vrf-recursive-next-hop-table {
            description
              "The set of nexthop information configured for
             this route";
            uses VRF-NEXT-HOP;
          }  // container vrf-recursive-next-hop-table

          leaf vrf-name {
            type xr:Cisco-ios-xr-string;
            description
              "Fallback or recusive VRF name";
          }
        }  // list vrf-recurse-route
      }  // container vrf-recurse-routes
    }  // grouping VRF-RECURSE-ROUTE-TABLE

    grouping TOPOLOGY-TABLE {
      description
        "Common node of vrf-unicast, vrf-multicast";
      container topologies {
        description
          "Topology static configuration container";
        list topology {
          key "topology-name";
          description
            "Topology static configuration";
          leaf topology-name {
            type xr:Cisco-ios-xr-string;
            description "Topology name";
          }

          uses VRF-PREFIX-TOPOLOGY-TABLE;
        }  // list topology
      }  // container topologies
    }  // grouping TOPOLOGY-TABLE

    grouping VRF-PREFIX-TABLE {
      description
        "Common node of vrf-unicast, vrf-multicast";
      container vrf-prefixes {
        description
          "The set of all Static Topologies for this AFI.";
        list vrf-prefix {
          key "prefix prefix-length";
          description "A static route";
          leaf prefix {
            type inet:ip-address-no-zone;
            description "Destination prefix";
          }

          leaf prefix-length {
            type uint32 {
              range "0..128";
            }
            description
              "Destination prefix length";
          }

          uses VRF-ROUTE;

          uses VRF-RECURSE-ROUTE-TABLE;

          uses VRF-SEG-ROUTE;
        }  // list vrf-prefix
      }  // container vrf-prefixes
    }  // grouping VRF-PREFIX-TABLE

    grouping ADDRESS-FAMILY {
      description
        "Common node of default-vrf, vrf";
      container address-family {
        description
          "Address family configuration";
        container vrfipv4 {
          description
            "IPv4 static configuration";
          uses VRF-UNICAST;

          uses VRF-MULTICAST;
        }  // container vrfipv4

        container vrfipv6 {
          description
            "IPv6 static configuration";
          uses VRF-UNICAST;

          uses VRF-MULTICAST;
        }  // container vrfipv6
      }  // container address-family
    }  // grouping ADDRESS-FAMILY

    grouping VRF-PREFIX-TOPOLOGY-TABLE {
      description
        "Common node of default-topology, topology";
      container vrf-prefix-topologies {
        description
          "The set of all Static Topologies for this AFI.";
        list vrf-prefix-topology {
          key "prefix prefix-length";
          description "A static route";
          leaf prefix {
            type inet:ip-address-no-zone;
            description "Destination prefix";
          }

          leaf prefix-length {
            type uint32 {
              range "0..128";
            }
            description
              "Destination prefix length";
          }

          uses VRF-ROUTE;

          uses VRF-RECURSE-ROUTE-TABLE;

          uses VRF-SEG-ROUTE;
        }  // list vrf-prefix-topology
      }  // container vrf-prefix-topologies
    }  // grouping VRF-PREFIX-TOPOLOGY-TABLE

    grouping DEFAULT-TOPOLOGY {
      description
        "Common node of vrf-unicast, vrf-multicast";
      container default-topology {
        description
          "Default topology configuration";
        uses VRF-PREFIX-TOPOLOGY-TABLE;
      }  // container default-topology
    }  // grouping DEFAULT-TOPOLOGY

    grouping VRF-UNICAST {
      description
        "Common node of vrfipv4, vrfipv6";
      container vrf-unicast {
        description
          "Unicast static configuration";
        uses TOPOLOGY-TABLE;

        uses VRF-PREFIX-TABLE;

        uses DEFAULT-TOPOLOGY;
      }  // container vrf-unicast
    }  // grouping VRF-UNICAST

    grouping VRF-MULTICAST {
      description
        "Common node of vrfipv4, vrfipv6";
      container vrf-multicast {
        description
          "Multicast static configuration";
        uses TOPOLOGY-TABLE;

        uses VRF-PREFIX-TABLE;

        uses DEFAULT-TOPOLOGY;
      }  // container vrf-multicast
    }  // grouping VRF-MULTICAST

    container router-static {
      status deprecated;
      description
        "This model is deprecated and is replaced by
       Cisco-IOS-XR-um-router-static-cfg.yang which will
       provide the compatible functionalities.  This
       class represents router static configuration";
      container vrfs {
        description
          "VRF static configuration container";
        list vrf {
          key "vrf-name";
          description
            "VRF static configuration";
          leaf vrf-name {
            type xr:Cisco-ios-xr-string;
            description "VRF name";
          }

          uses ADDRESS-FAMILY;
        }  // list vrf
      }  // container vrfs

      container default-vrf {
        description
          "Default VRF configuration";
        uses ADDRESS-FAMILY;
      }  // container default-vrf

      container maximum-routes {
        description
          "The maximum number of static routes that can be
         configured.";
        leaf ipv6-routes {
          type uint32 {
            range "1..140000";
          }
          default "4000";
          description
            "The maximum number of static routes that can be
           configured for IPv6 AFI.";
        }

        leaf ipv4-routes {
          type uint32 {
            range "1..140000";
          }
          default "4000";
          description
            "The maximum number of static routes that can be
           configured for IPv4 AFI.";
        }
      }  // container maximum-routes
    }  // container router-static
  }  // module Cisco-IOS-XR-ip-static-cfg