Jari,
Yes -- but that still begs the question of what drives the removal of information from BGP. Presumably there must be some advantage to the new model (better TE, better resiliency in network failures). So this translates to a disadvantage to the old system, assuming only an aggregated reachability is advertised. Why would I as an end-site want to advertise less in BGP? There is no push-back or cost involved in that, not for me at least...
I think a direct benefit of LISP is that one can make use of PI address space without having to participate in BGP. This is the win for enterprises. That's only a benefit, of course, if the RIRs strongly encourage use of PA space. It also means that SPs have to support such an allocation policy. This is something to think about as we go a bit further down the road.
Eliot -- to unsubscribe send a message to rrg-request@psg.com with the word 'unsubscribe' in a single line as the message text body. archive: <http://psg.com/lists/rrg/> & ftp://psg.com/pub/lists/rrg