Howto for BGP black holing/null routing

[jared at puck.nether.net (Jared Mauch)]

Also:

http://docs.as701.net/tmp/CustomerBlackhole.txt

Remember to set eBGP multihop on sessions for the next-hop rewrite capability :)

- Jared

On Feb 22, 2011, at 4:54 PM, ?ukasz Bromirski wrote:

> On 2011-02-22 22:42, 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.
> 
> Take a look here for starters:
> http://www.cisco.com/web/about/security/intelligence/blackhole.pdf
> 
> Searching through NANOG archives will return a couple of sessions
> that went through the other vendor configs for such functionality.
> 
> -- 
> "There's no sense in being precise when |               ?ukasz Bromirski
> you don't know what you're talking     |      jid:lbromirski at jabber.org
> about."               John von Neumann |    http://lukasz.bromirski.net