[rbak-nsp] Redback -> Multiple BGP Peers

Tomas Lynch tomas.lynch at gmail.com
Fri Apr 15 11:16:57 EDT 2011


Antonie,

The configuration you are using will be very helpful.

Tomas

On Fri, Apr 15, 2011 at 4:06 AM, Antonie falco <cammerra at gmail.com> wrote:
> Hello,
>
> On my network, I have two BGP neighbours.
> One should only be used as a backup peer, as it is paid for by the megabyte.
>
> I would like to advertise a higher subnet to peer #2, and a smaller subnet
> to Peer #1 to ensure the more defined route would take preference over peer
> #2.
>
> Example:
> 1.1.1.1/20 to peer #2
> 1.1.1.1/24 to peer #1 (so this would typically be preferred globally)
>
> In Cisco I can simply change the prefix list to peer 1 to include the /24's,
> while with peer #2 have only /20 permitted. And this works well. However
> this behaviour was not repeated on the redback. It continued to advertise
> the /20 to both neighbours.
>
> Does anyone know how to achieve this?
>
> Regards,
> Antonie Falco
>
> _______________________________________________
> redback-nsp mailing list
> redback-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/redback-nsp
>
>


More information about the redback-nsp mailing list