How to filter 10.10.10.0/24 on R3 towards R2 ?
It doesn't work
Code: Select all
/routing filter
add action=accept chain=ospf-out prefix=10.10.30.0/24
add action=discard chain=ospf-out
On R2 filter ospf_in working, but I will not do.
/routing filter
add action=accept chain=ospf-out prefix=10.10.30.0/24
add action=discard chain=ospf-out
That means that this route needs to be originated by an ABR (Area Border Router) or an ASBR (Autonomous System Border Router).Theoretical.
If you dont need this route at R2 you should filter it in inbound filter on R2 _and_ this route has to be external.