module huawei-ietf-ip-deviations-NE8000M8M14 {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-ietf-ip-deviations-NE8000M8M14";

    prefix ip-devs-NE8000M8M14;

    import ietf-interfaces {
      prefix if;
    }
    import ietf-ip {
      prefix ip;
    }

    organization
      "Huawei Technologies Co., Ltd.";

    contact
      "Huawei Industrial Base
     Bantian, Longgang
     Shenzhen 518129
     People's Republic of China
     Website: http://www.huawei.com
     Email: support@huawei.com";

    description
      "IETF IP address management.";

    revision "2020-05-12" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }


    typedef ip-address-origin-deviations {
      type enumeration {
        enum "other" {
          value 0;
          description
            "None of the following.";
        }
        enum "static" {
          value 1;
          description
            "Indicates that the address has been statically
           configured - for example, using NETCONF or a Command Line
           Interface.";
        }
        enum "dhcp" {
          value 2;
          description
            "Indicates an address that has been assigned to this
           system by a DHCP server.";
        }
      }
      description
        "The origin of an address.";
    }

    typedef ip-address-status-deviations {
      type enumeration {
        enum "preferred" {
          value 0;
          description
            "This is a valid address that can appear as the
           destination or source address of a packet.";
        }
        enum "inaccessible" {
          value 3;
          description
            "The address is not accessible because the interface
           to which this address is assigned is not
           operational.";
        }
        enum "tentative" {
          value 5;
          description
            "The uniqueness of the address on the link is being
           verified. Addresses in this state should not be
           used for general communication and should only be
           used to determine the uniqueness of the address.";
        }
        enum "duplicate" {
          value 6;
          description
            "The address has been determined to be non-unique on
           the link and so must not be used.";
        }
      }
      description
        "The status of an address.";
    }
    deviation /if:interfaces/if:interface/ip:ipv4/ip:forwarding {
      deviate replace {
        default "true";
      }
    }
    deviation /if:interfaces/if:interface/ip:ipv4/ip:mtu {
      deviate replace {
        type uint16 {
          range "46..max";
        }
      }
    }
    deviation /if:interfaces/if:interface/ip:ipv6/ip:address/ip:prefix-length {
      deviate replace {
        type uint8 {
          range "1..128";
        }
      }
    }
    deviation /if:interfaces/if:interface/ip:ipv6/ip:dup-addr-detect-transmits {
      deviate replace {
        type uint32 {
          range "0..600";
        }
      }
    }
    deviation /if:interfaces/if:interface/ip:ipv6/ip:forwarding {
      deviate replace {
        default "true";
      }
    }
    deviation /if:interfaces/if:interface/ip:ipv6/ip:autoconf {
      deviate not-supported;
    }
    deviation /if:interfaces-state/if:interface/ip:ipv4/ip:mtu {
      deviate replace {
        type uint16 {
          range "46..max";
        }
      }
    }
    deviation /if:interfaces-state/if:interface/ip:ipv6/ip:address/ip:prefix-length {
      deviate replace {
        type uint8 {
          range "1..128";
        }
      }
    }
    deviation /if:interfaces-state/if:interface/ip:ipv4/ip:address/ip:origin {
      deviate replace {
        type ip-address-origin-deviations;
      }
    }
    deviation /if:interfaces-state/if:interface/ip:ipv6/ip:address/ip:origin {
      deviate replace {
        type ip-address-origin-deviations;
      }
    }
    deviation /if:interfaces-state/if:interface/ip:ipv6/ip:address/ip:status {
      deviate replace {
        type ip-address-status-deviations;
      }
    }
    deviation /if:interfaces/if:interface/ip:ipv4/ip:address/ip:subnet/ip:netmask {
      deviate not-supported;
    }
    deviation /if:interfaces-state/if:interface/ip:ipv4/ip:address/ip:subnet/ip:netmask {
      deviate not-supported;
    }
  }  // module huawei-ietf-ip-deviations-NE8000M8M14