Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh routing ip add rtmroute ?
Usage: add rtmroute [dest=][mask=][[nameorindex=]string][[nhop=]][[preference=]integer][[metric=]integer][[view=]unicast|multicast|both]
Parameters:
dest - The destination IP address for the specified route.
mask - The subnet mask for the destination address.
nameorindex - The interface where the route is to be added.
nhop - The next hop for the route. For routes over
point-to-point interfaces, this field is not needed.
preference - The preference for the route.
metric - The metric for the route.
view - One of the following values:
unicast: Route is valid only for unicast traffic
multicast: Route is valid only for multicast traffic
both: Route is valid for both unicast and multicast
traffic (default)
Remarks: Adds a non-persistent netmgmt route given an interface
and/or nexthop.
Examples:
add rtmroute 192.168.1.0 255.255.255.0 "Virtual Private Connection"