* George Bonser: > Well, I believe the original poster said that one of his colleagues > swore that BGP multihoming wouldn't work unless both feeds terminated on > the same router. I suppose said colleague has never heard of iBGP > between two routers of the local AS. Those two routers should probably > take a full table and exchange them between the two but going inside the > network, yeah, they should probably simply originate a default into the > the ospf routing.
Does this really work that well? Won't you still get loops or blackholes unless the eBGP routes on all border routers are identical? I think you also need iBGP speakers along all feasible paths between eBGP speakers.