> >It is late and I am just rambling, but even with DHCP(4and6) changing IP >networks is not a trivial thing. Not hard, but it will require a lot more >planning than what many do today of simply changing the WAN IP address >and some records in the DNS (if needed)
We tried: http://tools.ietf.org/wg/6renum In particular, you may want to read http://tools.ietf.org/html/rfc6879 when planning and renumbering IPv6; it's intended to save you pain later. Lee

