Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh routing ip nat delete addressmapping ?
Usage: delete addressmapping [name=][public=]
Parameters:
Tag Value
name - The name of the interface for which you want to delete
an address mapping.
public - The IP address used on the public network.
Remarks: Deletes an address mapping from the NAT interface address pool.
Examples:
delete addressmapping "Local Area Connection" 11.11.11.11
