[j-nsp] RR unique-cluster-id redundancy

[Jose Bejarano]

Hi Alex,

ok, solution tested and redundancy working...

Cheers, very appreciated
Jose
-------- Original-Nachricht --------
> Datum: Sun, 31 Oct 2010 14:46:48 -0000
> Von: "Alex" <alex.arseniev at gmail.com>
> An: "Jose Bejarano" <Jose.Bejarano at gmx.net>, juniper-nsp at puck.nether.net
> Betreff: Re: [j-nsp] RR unique-cluster-id redundancy

> Jose,
> JUNOS RR can have multiple cluster-ids. So do this:
> 1/ R3 cluster-id 1.1.1.1 to serve R1+R6,
> 2/ R3 cluster-id 2.2.2.2 to serve R2+R5,
> 3/ R4 cluster-id 1.1.1.1 to serve R1+R6,
> 4/ R4 cluster-id 2.2.2.2 to serve R2+R5
> -- and I think you'll meet the requirement of "RR unique cluster-id 
> redundancy".
> Rgds
> Alex
> 
> 
> ----- Original Message ----- 
> From: "Jose Bejarano" <Jose.Bejarano at gmx.net>
> To: <juniper-nsp at puck.nether.net>
> Sent: Sunday, October 31, 2010 12:21 PM
> Subject: [j-nsp] RR unique-cluster-id redundancy
> 
> 
> > Sorry, issue should say "RR unique-cluster-id redundancy"
> >
> > Hi,
> >
> > Topology
> >                              RR 1.1.1.1
> >          |----R1----------------R3-------------R5-------|
> >          |     |                 |              |       |
> >          |     |                 |              |       |
> >          |-----R2---------------R4----​---------R6-------|
> >                              RR 2.2.2.2
> >
> > R3 Route-Reflector Cluster-id 1.1.1.1
> > R4 Route-Reflector Cluster-id 2.2.2.2
> > R3 1.1.1.1 BGP group client:   R1+R6
> > R3 BGP group no-client:  R2+R5
> > R4 2.2.2.2 client:   R2+R5
> > R4 BGP group no-client:  R1+R6
> > R1+R2+R5+R6 BGP group ibgp: R3+R4
> > iBGP full-meshed R3-R4
> >
> > How to build redundandy in this scenario ?
> > Goal is to build RR redundancy using unique-cluster-id, RR R3 and R4 
> > should have clients but R1,R2,R5,R6 may not be clients of different RR.
> >
> > Feedabck and configuration examples are wellcome...
> > Cheers,
> >
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