Hi Thynard,
thanks for your respond. What I'd like to achieve is change the preference based on next-hop, not neighbor. Since our device is peering to the other device using two different ISP, but using neighbor loopback interface as neighbor.
The topology is like this somehow :
------------- ISP A --------------
My Device Neighbor Device
------------- ISP B -----------------
What I want to do is specifying routes that I received from neighbor device that is using ISP A, as a primary link. Then set the same routes that I received from neighbor device, to ISB-B as a backup link. What do you suggest? do we have to configure the IBGP neighborship using IP Address on the physical link so we can adapt your scenario?
Regards,