Mikrotik BGP Question
Florian Weimer
fw at deneb.enyo.de
Mon May 24 09:34:40 UTC 2010
* 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.
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