[166350] in North American Network Operators' Group
Re: Fundamental questions of backbone design
daemon@ATHENA.MIT.EDU (Valdis.Kletnieks@vt.edu)
Fri Oct 18 17:47:31 2013
To: NANOG Mailing List <nanog@nanog.org>
In-Reply-To: Your message of "Fri, 18 Oct 2013 23:33:16 +0530."
<CAJ0+aXbB3b-hBKA0oUyRedTAbcO8MWPtn+=kk8GEsZFO544HKg@mail.gmail.com>
From: Valdis.Kletnieks@vt.edu
Date: Fri, 18 Oct 2013 17:46:48 -0400
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
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On Fri, 18 Oct 2013 23:33:16 +0530, Anurag Bhatia said:
> localpref to customer routes then peering and finally transit. Does this
> works well or you see issues with people who have 10+ prepends on some
> peering routes calling you to not send traffic via those circuits?
OK. I admit being perplexed. Under what conditions will somebody have that
many prepends and you *still* end up routing via that path if you have
another path available?
I guess if they were silly and prepended themselves 10 times and then
announced the result to the upstreams of *both* paths you have available...
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