Hi there.
I currently peer with BGP tunnel and local IX also.
I want to add some more intelligencia to the peer, and announce route with a bigged MED when I peer using a tunnel and lower med when I peer with local IX and he.net.
Now I dunno if HE backbone does deterministic MED and if it is honored ?
Regards,
Xavier / AS35189
I recall only AS prepending being the only thing that would affect learning/preferring your routes learned over the tunnel. Perhaps best answered by emailing ipv6@he.net and opening a ticket.