Microsoft Windows [Version 6.0.6001] (C) Copyright 2006 Microsoft Corp. c:\windows>netsh interface ipv6 reset ?
Usage: reset
Parameters: none
Remarks: Removes all user configured settings. A reboot is required before
the default settings to be effect.
NETSH / INTERFACE / IPV6 / RESET
netsh interface ipv6 reset - Windows Vista - commandReset the IP configurations. / Windows Vista netsh, interface, ipv6, reset, cmd, command, Windows, Vista