LSAs accross WAN links in OSPF

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...

-----------------------

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Posted 5 years ago by news8080 in Cisco Systems

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