I have a 7206VXR configured like RR for MPBGP (Afi/safi 1/128 L3VPN rfc 2547Bis).
My RR is configured with different peer-group towards its clients (PE).
I'd like to konw what is the RR's default behaviour when it receives an updata message type 'withdrawal' by its client.
I've observed that:
- When a PE send its update (withdrawal), it receive back by RR all its bgp table...with a lot NLRI that my PE doesn't need..Is it a normal behaviour?
- When a PE send its update (withdrawal), it receives back by RR its own update..I think that this is a normal behaviuor since he is configured within a peer-group on RR. Is it correct?
Many thanks in advance for your support.