Here's the situation â¦. I have a remote router acting as an ABR for both OSPF area 5 and area 0. In area 5, I have a network address of 10.1.2.0 /24 that I want to keep advertising in area 5 but not to have the network advertised via area 0. The reason for this is the network is a conflict that can't be removed at this time.
What's easier, to try to filter on this specific router or to filter on the far end router, that is a backbone router. Any suggestions? i.e route map vs. distribute list vs. pre-fix list?? I would appreciate a sample config as to how this could be done.
Thanks, interesting way to handle this. The newtork actually originates on a VLAN on the ABR (it's a L3 switch) so based on the link, I should be able to filter in area 5 outbound to prevent area 0 from seeing the network.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...