[c-nsp] cisco-nsp Digest, Vol 124, Issue 29

[Adam Vitkovsky]

> Is there any other way to advertise the both routes (best & non-best) to
other route-reflector clients knowing that there's no MPLS in core network. 
Yes there's always the good old AB-RR or it's variations for that matter. 
In other words, basically what you need to do is to convince one RR-cluster
to choose one path as best and the other RR-cluster to choose the other path
as the best. 
There's number of possibilities how to achieve that. 
As you can see though, the more paths you need to propagate across your AS
the more RR-clusters you need, so that is the drawback of this solution. 
 
adam