R4(config)#ip route 0.0.0.0 0.0.0.0 192.168.20.2 . R1(config)#ip route 192.168.10.0 255.255.255.0 192.168.20.1 R1(config)#router ospf 1 R1(config-router)#router-id 1.1.1.1 R1(config-router)#net 1.1.1.1 0.0.0.0 area 1 R1(config-router)#net 192.168.30.0 0.0.0.255 area 1 R1(config-router)#redistribute static subnets--------------静态路由重分发 R1(config-router)#redistribute connected subnets-----------直联网段重分发 . R2(config)#ip route 0.0.0.0 0.0.0.0 12.0.0.1 R2(config)#router ospf 1 R2(config-router)#router-id 2.2.2.2 R2(config-router)#net 2.2.2.2 0.0.0.0 area 0 R2(config-router)#net 192.168.30.0 0.0.0.255 area 1 R2(config-router)#net 192.168.40.0 0.0.0.255 area 0 R2(config-router)#net 192.168.50.0 0.0.0.255 area 0 R2(config-router)#default-information originate---------------默认路由重分发 . R3(config)#ip route 0.0.0.0 0.0.0.0 12.0.0.2 . R5(config)#router ospf 1 R5(config-router)#router-id 3.3.3.3 R5(config-router)#net 3.3.3.3 0.0.0.0 area 0 R5(config-router)#net 192.168.50.0 0.0.0.255 area 0 R5(config-router)#redistribute rip subnets---------------------RIP重分发 R5(config)#router rip R5(config-router)#v 2 R5(config-router)#no auto-summary R5(config-router)#net 192.168.60.0 R5(config-router)#redistribute ospf 1 metric 3---------------OSPF重分发 . R6(config)#router rip R6(config-router)#v 2 R6(config-router)#no au R6(config-router)#net 192.168.60.0 R6(config-router)#net 192.168.70.0