nanog mailing list archives

Re: Anyone else seeing "(invalid or corrupt AS path) 3 bytes E01100" ?


From: randal k <nanog () data102 com>
Date: Mon, 17 Aug 2009 15:37:07 -0600

Yep, we started seeing this right around 12:20pm MST. We saw it from a
customer's rapidly-flapping BGP peer. We told them to configure bgp
maxas-limit, but apparently CRS1s don't have that command.

Anybody have a handy route-map that will deny anything with a as-path
longer than say 15-20? ;-)

Cheers,
Randal

On Mon, Aug 17, 2009 at 2:11 PM, Adam Hebert<a2thah () gmail com> wrote:
Multiple providers are seeing this right now.  I assume someone is
advertising an extremely long AS_PATH again?

anyone else seeing this?

Adam



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