If it is every really implemented . . . ?
1. IPv6 support has been implemented all over the place. Every computer in my home (and there are quite a few) is running an OS capable of supporting IPv6.
2. If you mean deployed on the Internet -- it is deployed on the Internet, though at the moment it is parallel with IPv4 in the cases where it has been deployed because ISPs don't want to lock out customers who are still only using IPv4.
3. If you mean widely deployed on the Internet, you might be interested to know that World IPv6 Day is one week away Not sure what that has to do with todays use of MAC addresses. Its like telling me cars are insignificant since everyone will eventually have a personal aircraft.
. . . except that everyone having his or her own personal aircraft has been perpetually thirty years away for most of a century, while worldwide IPv6 access is maybe a couple years away at this point -- and, for a testing period at least, is only one week away.
