module Cisco-IOS-XR-fib-common-cfg {

    yang-version 1;

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

    prefix fib-common-cfg;

    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 fib-common package configuration.
     
     This module contains definitions
     for the following management objects:
       fib: CEF configuration
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-07-23" {
      description
        "obsolete frr-follow-bgp-pic
       2020-07-21
         Added Support for Proactive ARP and ND";
    }

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

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

    revision "2017-01-20" {
      description "IOS XR 6.2.1 revision";
    }

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

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

    typedef Fib-pbts-forward-class {
      type union {
        type enumeration {
          enum "any" {
            value 8;
            description "Any class";
          }
        }
        type uint32 {
          range "0..8";
        }
      }
      description "Fib pbts forward class";
    }

    typedef Fib-pbts-fallback {
      type enumeration {
        enum "list" {
          value 1;
          description
            "Fallback to class number list";
        }
        enum "any" {
          value 2;
          description
            "Fallback to any class";
        }
        enum "drop" {
          value 3;
          description "Fallback to drop";
        }
      }
      description "Fib pbts fallback";
    }

    container fib {
      description "CEF configuration";
      container pbts-forward-class-fallbacks {
        description
          "PBTS class configuration";
        list pbts-forward-class-fallback {
          key "forward-class-number";
          description
            "Set PBTS class for fallback";
          leaf forward-class-number {
            type Fib-pbts-forward-class;
            description
              "PBTS forward class number";
          }

          leaf fallback-type {
            type Fib-pbts-fallback;
            mandatory true;
            description
              "Set PBTS fallback type";
          }

          leaf-list fallback-class-number-array {
            type uint32 {
              range "0..7";
            }
            max-elements 7;
            description
              "Set PBTS fallback class number array";
          }
        }  // list pbts-forward-class-fallback
      }  // container pbts-forward-class-fallbacks

      container platform {
        description
          "FIB platform parameters";
        container label-switched-multicast {
          description
            "Options for label-switched-multicast parameters";
          leaf frr-holdtime {
            type uint32 {
              range "3..180";
            }
            units "second";
            description
              "Set time to keep FRR slots programmed post FRR";
          }
        }  // container label-switched-multicast
      }  // container platform

      leaf auto-hash-recover {
        type boolean;
        description
          "Set option for automatcially recovering
         consistent-hashing state on interface up";
      }

      leaf prefer-aib-routes {
        type boolean;
        description
          "Set options for adjacency routes overriding RIB
         routes";
      }

      leaf proactive-arp-nd {
        type empty;
        description
          "Enable Proactive ARP and ND";
      }

      leaf encap-sharing-disable {
        type boolean;
        description
          "Set true to disable encapsulation sharing";
      }

      leaf frr-follow-bgp-pic {
        type boolean;
        status deprecated;
        description
          "Set option for fast-reroute to follow BGP PIC
         update, not to wait for timeout";
      }
    }  // container fib
  }  // module Cisco-IOS-XR-fib-common-cfg