Cisco C is connected to Cisco B via a small WAN link, I though this design would eliminate LSA advertisement accross that link but when I tested this in lab, CiscoA still get routes for 192.168.60.x network via Cisco B
is this expected or are wan links being flooded? here is sh ip ospf n from cisco B
eighbor ID Pri State Dead Time Address Interface
192.168.51.1 1 FULL/DR 00:00:35 192.168.10.2 Vlan10
192.168.60.1 1 FULL/BDR 00:00:34 192.168.11.2 Vlan11
----------------------- ciscoA eth0 192.168.50.1 eth2: 192.168.51.1
eth1 192.168.10.2
----------------------- | | area 0 |
----------------------- cisco B (ABR?) eth0 192.168.10.1
eth1 192.168.11.1 eth2 192.168.12.1 eth3: 192.168.13.1 eth4... eth5....
----------------------- | | area1 |
----------------------- cisco C eth0 192.168.11.2
eth1 192.168.13.1 eth2 192.168.60.1 eth3... eth4...
-----------------------