7、0.0.0 area 0R6(config-router)#network 10.0.56.0 0.0.0.3 area 0R6(config-router)#network 10.2.6.0 0.0.0.255 area 2R6(config-router)#network 10.2.26.0 0.0.0.3 area 2RT2上OSPF基本配置:RT2(config)#router ospf 1R2(config-router)# router-id 2.2.2.2R2(config-router)# passive-interface
8、 defaultR2(config-router)# no passive-interface Serial0/2R2(config-router)#network 2.2.2.