Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh interface ip delete arpcache ?
Usage: delete arpcache [name=]
Parameters:
Tag Value
name - The friendly name of a specific interface. If a name
is not specified, the ARP caches for all interfaces
are flushed.
Remarks: Flushes the Address Resolution Protocol (ARP) cache on a specific
interface or all interfaces.
Examples:
delete arpcache
delete arpcache name="Local Area Connection"