RE: IPv6

["David Luyer" <david () luyer net>]

Petri Helenius wrote:
> The inventors of tag-switching^H^H^H^H^H^H^H^H^H MPLS seem to be
> firm believers in that if they don´t deliver the goods, the world will
> stand still and wait.

And of course you can tag^H^H^Hlabel switch IPv6 through a non-IPv6-aware
core, it just breaks traceroute (as even if you pop a label off the stack
on TTL expiry, your core still can't understand the resulting packet to
return a TTL expired).

But then, much of said vendor's switching equipment with routing 
functionality doesn't know about MPLS either - just IPv4.

David.