The value of the object identifies the parameters of ARP aging detection,
such as ARP detection mode, start time, detection times. At present,
only the ARP detection mode and ARP fake-entry expire time can be configured.
hwArpEntryExpireIfIndex: indicates the interface index.
hwArpEntryExpireDetectMode: indicates the unicast or broadcast ARP aging detection mode.
hwArpEntryExpireFakeTime: indicates the expire time of ARP fake entry.