[c-nsp] BGP full-mesh vs. RR

Peter Salanki peter.salanki at bahnhof.net
Wed Jan 4 05:34:02 EST 2006


I would like to know how your full-mesh works out aswell :)

Are all routers acting as edges (facing bgp transit/peers/downsterams?)

4 jan 2006 kl. 11.25 skrev Mikael Abrahamsson:

> On Wed, 4 Jan 2006, Ignacio Vazquez wrote:
>
>> Hi Vincent!,
>>
>> we actually are going to change from RR to Full Mesh. We have 75  
>> routers
>> (GSRs and 7500) with full-routing and two clusters. We will  
>> migrate to
>> Full-Mesh because we need to have the optimal path to the routes  
>> and not
>> loose information with the routers-reflectors.
>
> Are you sure all those routers need to be in the full-mesh? Perhaps  
> you
> can create a core-mesh with let's say 20-30 routers and then have  
> the rest
> as clients off of the closest fullmesh-router?
>
> If you decide to go for the fullmesh, please tell how it went.
>
> -- 
> Mikael Abrahamsson    email: swmike at swm.pp.se
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