1、一、搭建本次实验的拓扑结构三台路由器、一台交换机
3、三、测试区域内的网络连通性<R1>ping -c 1 10.0.123.2 PING 10.0.123.2: 56 data bytes, press CTRL_C to break Reply from 10.0.123.2: bytes=56 Sequence=1 ttl=255 time=70 ms --- 10.0.123.2 ping statistics --- 1 packet(s) transmitted 1 packet(s) received 0.00% packet loss round-trip min/avg/max = 70/70/70 ms<R1>ping -c 1 10.0.123.3 PING 10.0.123.3: 56 data bytes, press CTRL_C to break Reply from 10.0.123.3: bytes=56 Sequence=1 ttl=255 time=50 ms --- 10.0.123.3 ping statistics --- 1 packet(s) transmitted 1 packet(s) received 0.00% packet loss round-trip min/avg/max = 50/50/50 ms
4、四、配置单区域的OSPF，并同时配置区域认证[R1]ospf 1 router-id 10.0.1.1[R1-ospf-1柯计瓤绘]area 0 [R1-ospf-1-area-0.0.0.0]network 10.0.123.1 0.0.0.0 [R1-ospf-1-area-0.0.0.0]network 10.0.1.1 0.0.0.0 [R1-ospf-1-area-0.0.0.0]authentication-mode simple plain huawei [R2]ospf 1 router-id 10.0.2.2 [R2-ospf-1]area 0 [R2-ospf-1-area-0.0.0.0]network 10.0.123.2 0.0.0.0 [R2-ospf-1-area-0.0.0.0]network 10.0.2.2 0.0.0.0 [R2-ospf-1-area-0.0.0.0]authentication-mode simple plain huawei [R3]ospf 1 router-id 10.0.3.3 [R3-ospf-1]area 0 [R3-ospf-1-area-0.0.0.0]network 10.0.123.3 0.0.0.0 [R3-ospf-1-area-0.0.0.0]network 10.0.3.3 0.0.0.0 [R3-ospf-1-area-0.0.0.0]authentication-mode simple plain huawei
6、六、 测试配置完成后的网络连通性<R1>ping -c 1 10.0.2.2 PING 10.0.2.2: 56 data bytes, press CTRL_C to break Reply from 10.0.2.2: bytes=56 Sequence=1 ttl=255 time=70 ms --- 10.0.2.2 ping statistics --- 1 packet(s) transmitted 1 packet(s) received 0.00% packet loss round-trip min/avg/max = 70/70/70 ms<R1>ping -c 1 10.0.3.3 PING 10.0.3.3: 56 data bytes, press CTRL_C to break Reply from 10.0.3.3: bytes=56 Sequence=1 ttl=255 time=40 ms --- 10.0.3.3 ping statistics --- 1 packet(s) transmitted 1 packet(s) received 0.00% packet loss round-trip min/avg/max = 40/40/40 ms
7、七、观察OSPF的生成情况配置的区域认证为简单认证，通过认证保证了区域内的设备通信
