[j-nsp] source-based routing/vrf

Jonas Frey jf at probe-networks.de
Wed Jun 28 09:36:05 EDT 2006


Yes, BGP is used (to A,B,C). The given prefixes are connected locally
(static). There are no other prefixes thus no other source IPs to be
taken care of.

Regards,
Jonas

On Wed, 2006-06-28 at 15:25, Alex wrote:
> Not enough information.
> Is BGP used? What about packets with other source IPs?
> Cheers
> Alex
> 
> ----- Original Message ----- 
> From: "Jonas Frey" <jf at probe-networks.de>
> To: <juniper-nsp at puck.nether.net>
> Sent: Wednesday, June 28, 2006 1:54 PM
> Subject: [j-nsp] source-based routing/vrf
> 
> 
> > Hello,
> > 
> > i've got the following setup:
> > 
> > 3 Carriers: A, B, C
> > 2 Prefixes: 10.0.0.0/24, 10.0.1.0/24
> > 
> > What should be accomplished:
> > Carrier A should be always prefered (via local-pref etc.)
> > 
> > If the source is prefix 10.0.0.0/24 then Carrier B (after Carrier A)
> > should be used, however in case Carrier B is dead, Carrier C should be
> > used.
> > Same goes for prefix 10.0.1.0/24 but in the other direction:
> > Carrier C should used by default (after Carrier A), however if Carrier C
> > goes down, Carrier B should be used.
> > 
> > Not sure how to get this going, probably via vrf/rib-groups? Could
> > someone shed some light on this? Thanks.
> > 
> > Regards,
> > Jonas Frey
> > 
> > _______________________________________________
> > juniper-nsp mailing list juniper-nsp at puck.nether.net
> > http://puck.nether.net/mailman/listinfo/juniper-nsp
-- 
Mit freundlichen Grüßen / With kind regards,
Jonas Frey

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