nanog mailing list archives

Re: Route Supression Problem


From: Danny McPherson <danny () tcb net>
Date: Wed, 12 Mar 2003 11:53:51 -0700



Hrmm... Then care to take a stab at explaining the findings 
in the document that Randy referenced earlier?

-danny

danny () tcb net (Danny McPherson) writes:

Dampening is done on the eBGP router where the route enters the AS, and,
unless I'm mistaken, per route/path and not per prefix. So the flapping
that ISP A sees from ISP B is a completely seperate thing from the
flapping that ISP A sees from its customer's customer as far as the
dampening algorithm is concerned.

Nope.  It's per-prefix.

Nope. It is per-path.

  Pedro.





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