华为ospf多区域配置.doc

OSPF多区域配置1. 规划网络拓扑图如下：文字说明：a. R1 与 R2 作为末梢区域area 1b. R2 与 R3 作为主区域area 0c. R3 与 R4 作为末梢区域area 2d. R1 上连接交换机LSW3，LSW3上拥有vlan 8，g0/0/1与g/0/2属于vlan 8e. R1还直连一个主机，网段为192.168.7.0 网段。2. 配置：R1:sysEnter system view, return user view with Ctrl+Z.Huaweiun in enInfo: Information center is disabled.Huaweisysname R1R1int e0/0/0R1-Ethernet0/0/0ip add 12.1.1.1 30R1-Ethernet0/0/0qR1int e0/0/1R1-Ethernet0/0/1ip add 192.168.8.1 24R1-Ethernet0/0/1qR1int g0/0/0R1-GigabitEthernet0/0/0ip add 192.168.7.1 24R1-GigabitEthernet0/0/0qR1int loopR1int LoopBack 0R1-LoopBack0ip add 1.1.1.1 24R1-LoopBack0qR1int loopback 1R1-LoopBack1ip add 192.168.1.1 24R1-LoopBack1qR1ospf 10R1-ospf-10area 1R1-ospf-10-area-0.0.0.1network 12.1.1.0 0.0.0.3R1-ospf-10-area-0.0.0.1network 1.1.1.0 0.0.0.255R1-ospf-10-area-0.0.0.1network 192.168.1.0 0.0.0.255R1-ospf-10-area-0.0.0.1network 192.168.8.0 0.0.0.255 /为了能让192.168.8.0网段能够到达2.2.2.2R1-ospf-10-area-0.0.0.1network 192.168.7.0 0.0.0.255 /为了能让192.168.7.0网段能够到达2.2.2.2R1-ospf-10-area-0.0.0.1qR1-ospf-10qR1ip route-static 192.168.0.0 255.255.255.0 12.1.1.2R1ip route-static 192.168.0.0 255.255.255.0 192.168.8.254R1R2:R2int e0/0/0R2-Ethernet0/0/0ip add 12.1.1.2 30R2-Ethernet0/0/0int e0/0/1R2-Ethernet0/0/1ip add 23.1.1.1 30R2-Ethernet0/0/1qR2int loopback 0R2-LoopBack0ip add 2.2.2.2 24R2-LoopBack0qR2int loopback 1R2-LoopBack1ip add 192.168.2.1 24R2-LoopBack1qR2ospf 10R2-ospf-10area 1R2-ospf-10-area-0.0.0.1network 12.1.1.0 0.0.0.3R2-ospf-10-area-0.0.0.1qR2-ospf-10area 0R2-ospf-10-area-0.0.0.0network 23.1.1.0 0.0.0.3R2-ospf-10-area-0.0.0.0network 2.2.2.0 0.0.0.255R2-ospf-10-area-0.0.0.0network 192.168.2.0 0.0.0.255R2-ospf-10-area-0.0.0.0qR2-ospf-10qR2R3:Huaweisysname R3R3int e0/0/0R3-Ethernet0/0/0ip add 34.1.1.1 30R3-Ethernet0/0/0int e0/0/1R3-Ethernet0/0/1ip add 23.1.1.2 30R3-Ethernet0/0/1qR3int loopback 0R3-LoopBack0ip add 3.3.3.3 24R3-LoopBack0qR3int loopback 1R3-LoopBack1ip add 192.168.3.1 24R3-LoopBack1qR3ospf 10R3-ospf-10area 2R3-ospf-10-area-0.0.0.2network 34.1.1.0 0.0.0.3R3-ospf-10-area-0.0.0.2qR3-ospf-10area 0R3-ospf-10-area-0.0.0.0network 3.3.3.0 0.0.0.255R3-ospf-10-area-0.0.0.0network 23.1.1.0 0.0.0.3R3-ospf-10-area-0.0.0.0network 192.168.3.0 0.0.0.255R3-ospf-10-area-0.0.0.0qR3-ospf-10qR3R4：Huaweisysname R4R4int e0/0/0R4-Ethernet0/0/0ip add 34.1.1.2 30R4-Ethernet0/0/0qR4int loopback 0R4-LoopBack0ip add 4.4.4.4 24R4-LoopBack0qR4int loopback 1R4-LoopBack1ip add 192.168.4.1 24R4-LoopBack1qR4ospf 10R4-ospf-10area 2R4-ospf-10-area-0.0.0.2network 4.4.4.0 0.0.0.255R4-ospf-10-area-0.0.0.2network 34.1.1.0 0.0.0.3R4-ospf-10-area-0.0.0.2network 192.168.4.0 0.0.0.255R4-ospf-10-area-0.0.0.2qR4-ospf-10qR4从PC端ping各个路由器的route idPCping 1.1.1.1Ping 1.1.1.1: 32 data bytes, Press Ctrl_C to breakFrom 1.1.1.1: bytes=32 seq=1 ttl=255 time=31 msFrom 1.1.1.1: bytes=32 seq=2 ttl=255 time=15 msFrom 1.1.1.1: bytes=32 seq=3 ttl=255 time=16 msFrom 1.1.1.1: bytes=32 seq=4 ttl=255 time=31 msFrom 1.1.1.1: bytes=32 seq=5 ttl=255 time=16 ms- 1.1.1.1 ping statistics - 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 15/21/31 msPCping 3.3.3.3Ping 3.3.3.3: 32 data bytes, Press Ctrl_C to breakFrom 3.3.3.3: bytes=32 seq=1 ttl=253 time=94 msFrom 3.3.3.3: bytes=32 seq=2 ttl=253 time=109 msFrom 3.3.3.3: bytes=32 seq=3 ttl=253 time=94 msFrom 3.3.3.3: bytes=32 seq=4 ttl=253 time=94 msFrom 3.3.3.3: bytes=32 seq=5 ttl=253 time=94 ms- 3.3.3.3 ping statistics - 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 94/97/109 msPCping 4.4.4.4Ping 4.4.4.4: 32 data bytes, Press Ctrl_C to breakFrom 4.4.4.4: bytes=32 seq=1 ttl=252 time=156 msFrom 4.4.4.4: bytes=32 seq=2 ttl=252 time=125 msFrom 4.4.4.4: bytes=32 seq=3 ttl=252 time=109 msFrom 4.4.4.4: bytes=32 seq=4 ttl=252 time=110 msFrom 4.4.4.4: bytes=32 seq=5 ttl=252 time=141 ms- 4.4.4.4 ping statistics - 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 109/128/156 msPC查看R2的路由表：3. 配置R1与R2 链路认证，使用明文认证R1：R1int e0/0/0R1-Ethernet0/0/0ospf autR1-Ethernet0/0/0ospf authentication-mode simR1-Ethernet0/0/0ospf authentication-mode simple plain YPR1-Ethernet0/0/0q查看邻居路由：两个路由器链路密码不同断开认证邻居关系R1dis ospf peer brief OSPF Process 10 with Router ID 12.1.1.1 Peer Statistic Information - Area Id Interface Neighbor id State 0.0.0.1 Ethernet0/0/0 12.1.1.2 Full -R2：R2int e0/0/0 R2-Ethernet0/0/0ospf auR2-Ethernet0/0/0ospf authentication-mode simple plain YPR2-Ethernet0/0/0q查看邻居路由：两个路由器链路密码相同重新连接认证邻居关系R2dis ospf peer brief OSPF Process 10 with Router ID 12.1.1.2 Peer Statistic Information - Area Id Interface Neighbor id State 0.0.0.0 Ethernet0/0/1 34.1.1.1 Full 0.0.0.1 Ethernet0/0/0 12.1.1.1 Full -4. 配置R3与R4的区域认证，使用密文认证。R3：R3ospf 10R3-ospf-10area 2R3-ospf-10-area-0.0.0.2au R3-ospf-10-area-0.0.0.2authentication-mode md5 1 cipher YPR3-ospf-10-area-0.0.0.2q查看邻居路由：两个路由器链路密码不同断开认证邻居关系R3-ospf-10dis ospf peer brief OSPF Process 10 with Router ID 34.1.1.1 Peer Statistic Information - Area Id Interface Neighbor id State 0.0.0.0 Ethernet0/0/1 12.1.1.2 Full -R4:R4ospf 10R4-ospf-10area 2R4-ospf-10-area-0.0.0.2auR4-ospf-10-area-0.0.0.2authentication-m