[c-nsp] Selecting an eBGP destination based on the source network.

[Rick Ernst]

I'm trying to find some way to prefer an outbound eBGP peer based on the
internal source network.  The idea is to prefer a particular provider for
specific source networks due to SLA, performance, or other issues.

I've looked at conditional announcements and set ip next-hop, but they
don't seem to be designed for what I'm looking at.

Am I missing something obvious, or is there some other way to accomplish
this?
It's easy to modify the inbound path based on outbound announcements, but
once the multiple eBGP routes have made it into the (redundant) core (RR
server) FIB, there is no control over where the traffic goes.

Thanks!,

Rick