写配置命令，较为麻烦而已，不过楼主给出了每个网段的网络地址，算是好解决。 r5 enable configure terminal router ospf 1 network 192.168.10.64 0.0.0.31 area 0 network 192.168.10.96 0.0.0.15 area 0 r2 enable configure terminal router ospf 1 network 192.168.10.160 0.0.0.7 area 0 network 192.168.10.112 0.0.0.15 area 0 network 192.168.10.96 0.0.0.15 area 0 r0 enable configure terminal router ospf 1 network 192.168.10.160 0.0.0.7 area 0 network 192.168.10.176 0.0.0.3 area 0 r4 enable configure terminal router ospf 1 network 192.168.10.112 0.0.0.15 area 0 network 192.168.10.10 0.0.0.63 area 0 r1 enable configure terminal router ospf 1 network 192.168.10.176 0.0.0.3 area 0 network 192.168.10.184 0.0.0.3 area 0 r3 enable configure terminal router ospf 1 network 192.168.10.184 0.0.0.3 area 0 network 192.168.10.192 0.0.0.3 area 0 network 192.168.10.200 0.0.0.3 area 0 r6 enable configure terminal router ospf 1 network 192.168.10.200 0.0.0.3 area 0 network 192.168.10.209 0.0.0.3 area 0 回答完毕。接口要配置IP好，不然宣告网段会失败。