Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh routing ip relay show ifconfig ?
Usage: show ifconfig [[index=]integer][[rr=]integer]
Parameters:
Tag Value
index - The index value for the specific interface you want to display
its DHCP Relay Agent configuration. In most cases, this
parameter can be omitted to provide per-interface details
for all interfaces where DHCP relay is enabled for use.
rr - The refresh rate in seconds.
Remarks: Shows DHCP Relay Agent per-interface configuration.
Examples:
show ifconfig rr=5