There's a difference between the machines on your network talking IPv6 among themselves and them talking to the rest of the internet using it. You can do that quite easily just using a standard network switch. The router side of things, though, is an entirely different kettle of fish.
There are a few parts of it. You have to add IPv6 to the main WAN interface while updating all the features and the security that the IPv4 side already has... It's not an easy task.
I'm interested in this, partly because my ISP is
one of the few that actually does IPv6
(And they have for a while) and particularly given the Draytek.com site showing that they've got
at least one of them out there
.
