nanog mailing list archives

Re: more AS prepend antics?


From: neal rauhauser <nrauhauser () gmail com>
Date: Wed, 18 Feb 2009 23:54:14 -0600

  What in the world is someone doing with that many prepends? I'm trying to
envision what would drive such a decision - small, regional player on one
side and well connected international on the other? I see major players just
three hops away via both of their peers.

http://www.robtex.com/as/as41827.html


On Wed, Feb 18, 2009 at 11:37 PM, Hank Nussbacher <hank () efes iucc ac il>wrote:

At 08:06 PM 18-02-09 -0600, neal rauhauser wrote:

 Why so many prepends from these folks?


Cuz you set maxas=20?  Just plain noise.

-Hank




 Feb 18 20:02:35.649 CST: %BGP-6-ASPATH: Long AS path 1785 1273 9035 1267
41827 41827 41827 41827 41827 41827 41827 41827 41827 41827 41827 41827
41827 41827 41827 41827 41827 41827 41827 41827 41827 received from
209.253.101.9: More than configured MAXAS-LIMIT

Feb 18 20:03:07.361 CST: %BGP-6-ASPATH: Long AS path 1785 2516 2516 2516
2516 17697 17697 17697 17697 17697 17697 17697 17697 17697 17697 17697
17697
17697 9597 9597 9597 9597 received from 209.253.101.9: More than
configured
MAXAS-LIMIT

Feb 18 20:04:07.849 CST: %BGP-6-ASPATH: Long AS path 1785 3549 8966 8961
38193 38264 45127 45127 45127 45127 45127 45127 45127 45127 45127 45127
45127 45127 45127 45127 45127 45127 45127 45127 45127 45127 45127 45127
45127 45127 45127 45127 45127 received from 209.253.101.9: More than
configured MAXAS-LIMIT


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GoogleTalk: nrauhauser () gmail com
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