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

    yang-version 1;

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

    prefix ip-icmp-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 ip-icmp package configuration.
     
     This module contains definitions
     for the following management objects:
       icmp: IP ICMP configuration data
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-08-10" {
      description "IOS XR 7.3.1 revision.";
    }

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

    revision "2017-06-08" {
      description "IOS XR 6.3.1 revision.";
    }

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

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

    typedef Source-policy {
      type enumeration {
        enum "vrf" {
          value 1;
          description
            "Set Source Selection Policy to vrf";
        }
        enum "rfc" {
          value 2;
          description
            "Set Source Selection Policy to rfc";
        }
      }
      description "Source policy";
    }

    grouping SOURCE {
      description
        "Common node of ipv4, ipv6";
      container source {
        description
          "IP ICMP Source Address Selection Policy";
        leaf source-address-policy {
          type Source-policy;
          description
            "Configure Source Address Policy";
        }
      }  // container source
    }  // grouping SOURCE

    container icmp {
      description
        "IP ICMP configuration data";
      container ipv6 {
        description "IP Protocol Type";
        uses SOURCE;
      }  // container ipv6

      container ipv4 {
        description "IP Protocol Type";
        container rate-limit {
          description
            "Set ratelimit of ICMP packets";
          container unreachable {
            description
              "Set unreachable ICMP packets ratelimit";
            leaf rate {
              type uint32 {
                range "0..4294967295";
              }
              description
                "Rate Limit of Unreachable ICMP packets";
            }

            leaf fragmentation {
              type uint32 {
                range "0..4294967295";
              }
              description
                "Rate Limit of Unreachable DF packets";
            }
          }  // container unreachable
        }  // container rate-limit

        uses SOURCE;
      }  // container ipv4
    }  // container icmp
  }  // module Cisco-IOS-XR-ip-icmp-cfg