Microsoft Windows [Version 6.0.6001] (C) Copyright 2006 Microsoft Corp. c:\windows>netsh interface 6to4 set ?
The following commands are available:
Commands in this context:set interface - Sets 6to4 interface configuration information.
set relay - Sets 6to4 relay information.
set routing - Sets 6to4 routing information.
set state - Sets the 6to4 state.