Dual Homed BGP for failover

Jack Carrozzo jack at crepinc.com
Tue Jan 18 15:03:04 CST 2011


On Tue, Jan 18, 2011 at 3:57 PM, Jack Bates <jbates at brightok.net> wrote:

> You should still be careful, as most processors keep a copy of filtered
> routes as well, so while your forwarding table may not increase, your route
> processor memory most likely will.
>
>
I don't think this is the case, on IOS at least. Some years ago I was
rocking some 7500s with $not_enough ram for multiple full tables, but with a
prefix list to accept le 23  they worked fine.

 -Jack Carrozzo



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