Hello everyone ,
I want to filter some routes with OSPF protocol ,I know that with OSPF i should do that on ABR or ASBRs but the problem is that when i configure route filtering to filter LSA type 3 ,instead of filter just one or two routes it filters all type 3 summery routes ,here is the configuration :
I have two routers R1 and R2 ,R1 is ABR with two areas attached to it ,i want to filter 192.168.10.0/24 network from area 1, here the configs but it doesn't work ...
ip prefix-list filter seq 5 deny 192.168.10.0/24
ip prefix-list filter seq 10 permit 0.0.0.0/0 le 32
router ospf 1
area 1 filter-list prefix filter out