nanog mailing list archives
RE: anyone else seeing very long AS paths?
From: Jon Lewis <jlewis () lewis org>
Date: Mon, 16 Feb 2009 13:02:23 -0500 (EST)
On Mon, 16 Feb 2009, John van Oppen wrote:
I am also a bit leery of setting it much lower than the defaults due to the possibility of filtering something my customers will care about... I am not sure what the best strategy is but what really bit a couple of our customers was their old IOSes that tore the sessions down. I note that most of our customers speaking BGP had no issue just three out of about 25. What do people think is a reasonable maximum as-path length to enforce at ones edge?
I've been using 75 for years and have never seen it trigger on 'legitimate' routes.
---------------------------------------------------------------------- Jon Lewis | I route Senior Network Engineer | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
Current thread:
- Re: anyone else seeing very long AS paths?, (continued)
- Re: anyone else seeing very long AS paths? Ponter, James (Feb 16)
- RE: anyone else seeing very long AS paths? John van Oppen (Feb 16)
- Re: anyone else seeing very long AS paths? Andy Davidson (Feb 16)
- Re: anyone else seeing very long AS paths? neal rauhauser (Feb 16)
- RE: anyone else seeing very long AS paths? John van Oppen (Feb 16)
- RE: anyone else seeing very long AS paths? Jake Mertel (Feb 16)
- RE: anyone else seeing very long AS paths? Jon Lewis (Feb 16)
- Re: anyone else seeing very long AS paths? Tomas Caslavsky (Feb 16)
- RE: anyone else seeing very long AS paths? Leland E. Vandervort (Feb 16)
- RE: anyone else seeing very long AS paths? John van Oppen (Feb 16)
- RE: anyone else seeing very long AS paths? Jon Lewis (Feb 16)
- Re: anyone else seeing very long AS paths? Jared Mauch (Feb 16)
- RE: anyone else seeing very long AS paths? Jon Lewis (Feb 16)
- RE: anyone else seeing very long AS paths? Leland E. Vandervort (Feb 16)
- Re: anyone else seeing very long AS paths? Andy Davidson (Feb 16)
- Re: anyone else seeing very long AS paths? Nuno Vieira - nfsi telecom (Feb 16)
- Re: anyone else seeing very long AS paths? Adam Greene (Feb 16)
- Re: anyone else seeing very long AS paths? Michael Ulitskiy (Feb 16)
- Re: anyone else seeing very long AS paths? Paul Ferguson (Feb 16)
- RE: anyone else seeing very long AS paths? Jason Kalai Arasu (Feb 16)
- Re: anyone else seeing very long AS paths? Jens Ott - PlusServer AG (Feb 17)
- RE: anyone else seeing very long AS paths? Hank Nussbacher (Feb 16)