LAB

A.
Portland# conf t
Portland(config)# router ospf 1
Portland(config-router)# network 192.168.5.4 0.0.0.3 area 1 Portland(config-router)# area 1 stub
Portland(config-router)# end
Portland# copy run start
Indianapolis# conf t
Indianapolis(config)# router ospf 1
Indianapolis(config-router)# network 192.168.5.4 0.0.0.3 area 1 Indianapolis(config-router)# area 1 stub no-summary Indianapolis(config-router)# end Indianapolis# copy run start