mannual tunnel configured TEPs at edges, and to lesser degree DHCPv6
with custom extensions. So a TEP discovery solution is required for
sure.
DHCPv6? I still have to see that working ;)
Would be nice option to have though, create a tunnel, use RA or DHCP to
get the prefix on the tunnel and possibly also
The main reason I know that we are not using RA's is that we want the
host to be ::2/64, so we can ping6 it for latency and availability and
then we can also correctly point the prefix to that ip. DHCPv6 could solve
that, but how many hosts/router platforms have that functionality again?
DHCPv6-PD would be really nice to do though.