[137928] in North American Network Operators' Group
Re: Howto for BGP black holing/null routing
daemon@ATHENA.MIT.EDU (Jon Lewis)
Tue Feb 22 19:38:46 2011
Date: Tue, 22 Feb 2011 19:38:37 -0500 (EST)
From: Jon Lewis <jlewis@lewis.org>
To: David Hubbard <dhubbard@dino.hostasaurus.com>
In-Reply-To: <FCD26398C5EDE746BFC47F43EA52A17304E0EC14@dino.ad.hostasaurus.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Tue, 22 Feb 2011, David Hubbard wrote:
> I was wondering if anyone has a howto floating around on the
> step by step setup of having an internal bgp peer for sending
> quick updates to border routers to null route sources of
> undesirable traffic? I've seen it discussed on nanog from
> time to time, typically suggesting using Zebra, but could
> not search up a link on a step by step.
I actually did a blog entry just a couple weeks ago about this with
relatively step by step [cisco] instructions.
http://jonsblog.lewis.org/2011/02/05#blackhole
I'm curious what others think of the setup.
----------------------------------------------------------------------
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net |
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
