BGP distribute-list problem

[cfaelmoca]

Hi, hope can help me understand.

I am configuring BGP on this routers.

I configured R1 with this. my goal was to block 10.1.X.X to be in bgp table in R2/R3 by configuring the "distribute-list"

But still checking on R2, I still have this networks, not sure where I am wrong.

[Jaderson Pessoa]

Hello @cfaelmoca, 

try exemple below;

exemple 1:

router bgp 500
bgp log-neighbor-changes
no redistribute connected
neighbor 150.1.1.1 remote-as 111
neighbor 150.1.1.5 remote-as 222
distribute-list 60 out connected

exemple 2:

router bgp 500
bgp log-neighbor-changes
redistribute connected
neighbor 150.1.1.1 remote-as 111
neighbor 150.1.1.5 remote-as 222
distribute-list prefix TESTING out
!

ip prefix-list TESTING deny 10.1.0.0/16 ge 24

[Georg Pauwen]

Hello,

another way to configure this would be:

R1

router bgp 500

neighbor 150.1.1.1 distribute-list 60 out