RE: WG Review: IPv6 Operations (v6ops)

["Hesham Soliman (EAB)" <hesham.soliman@era.ericsson.se>]

	it really depends on what kind of network the ISP has 
  > already deployed.
  > 	if they have already deployed MPLS-based network, they need some
  > 	trick to reuse IPv4 virtual circuit (what was the name 
  > for it in MPLS?),
  > 	hence the drafts.  if they have a pure IP backbone, we 
  > need no tricks.

=> Well, not everyone has to use 6-to-4 in a pure IP
backbone. If they don't use 6-to-4 they need some other
way of discovering the tunnel end point, I think the 
BGP extensions do that job well. How else would you 
do it, 6-to-4 for every site? 

Hesham