as path filtering -- cisco implementation
Steve Baxter
steve at pipenetworks.com
Fri Jul 16 19:56:19 UTC 2004
Do you have 'soft-reconfiguration inbound' on ?
If so it will hit the BGP table but will be marked as received-only.
This allows for re-scanning of the table in order to effect filter and
other changes without a hard reset of the session.
> > Is inbound as-path filtering an efficient way of
> > preventing routes from entering your bgp table? How
> > come the filtered routes still show up in the bgp
> > table and not in the routing table? What is hit on the
> > CPU?
--
Stephen Baxter
PIPE Networks: Peering,IX points and dark fiber in Australia
Largest peering network downunder
phone : 07 3233 9800/ 0417 818 695
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