Since I'm studying BGP right now here is my question of the day:
If I have the following config on R2:
router bgp 100
no synchronization
bgp log-neighbor-changes
neighbor 10.1.1.1 remote-as 100
neighbor 10.1.1.1 send-community
neighbor 5.5.5.5 remote-as 54
neighbor 5.5.5.5 route-map no-export in
ip prefix-list 112 seq 5 permit 112.0.0.0/8
route-map no-export permit 10
match ip address prefix-list 112
set community no-export
and this on another router:
router bgp 100
no synchronization
bgp log-neighbor-changes
aggregate-address 112.0.0.0 248.0.0.0 as-set summary-only
neighbor 10.1.1.2 remote-as 100
neighbor 1.2.3.4 remote-as 50
Will the aggregate range be advertised to the EBGP neighbor 1.2.3.4?
(Assume there are matching prefixes in the 112.0.0.0/5 range and that all other routing is working)
If yes - why
If no - why and how to fix?
