Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh interface ipv6 add ?
The following commands are available:
Commands in this context:add 6over4tunnel - Creates a 6over4 interface.
add address - Adds an IPv6 address on an interface.
add dns - Adds a static DNS server address.
add prefixpolicy - Adds a prefix policy entry.
add route - Adds an IPv6 route over an interface.
add v6v4tunnel - Creates an IPv6-in-IPv4 point-to-point tunnel.