华为OSPF基本配置

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华为OSPF基本配置

OSFP协议路由角色分为：

IR 内部路由 即所有接口都在同一区域内

ABR区域边界路由 连接不同区域之间的路由

ASBR自治系统边界路由 即连接OSPF协议及其它轮协议间路由

DR 指定路由

BDR备份指定路由

DRother其它/非指定路由

区域一般分为两个层级：

AREA0 骨干区域

AREA大于0数值非骨干区域

基本配置为：

R1

<Huawei>system-view

[Huawei]sysnamer1

[r1]interfaceGigabitEthernet 0/0/0

[r1-GigabitEthernet0/0/0]ipaddress 192.168.12.1 24

[r1-GigabitEthernet0/0/0]quit

[r1]routerid 1.1.1.1  

[r1]interfaceloopback 0  

[r1-LoopBack0]ipaddress 1.1.1.1 24

[r1-LoopBack0]quit

[r1]ospf1  //打开OSPF协议 进程为1

[r1-ospf-1]area1  //创建非骨干区域 1

[r1-ospf-1-area-0.0.0.1]authentication-modemd5 1 cipher admin1234  //配置认证模式及密码

[r1-ospf-1-area-0.0.0.1]network1.1.1.1 0.0.0.0  //宣告参考网络 注意通配符

[r1-ospf-1-area-0.0.0.1]network192.168.12.0 0.0.0.255

[r1-ospf-1-area-0.0.0.1]quit

[r1-ospf-1]quit

[r1]displayospf brief

R2

<Huawei>system-view

[Huawei]sysnamer2

[r2]interfaceGigabitEthernet 0/0/0

[r2-GigabitEthernet0/0/0]ipaddress 192.168.12.2 24

[r2-GigabitEthernet0/0/0]quit

[r2]interfaceGigabitEthernet 0/0/1

[r2-GigabitEthernet0/0/1]ipaddress 192.168.23.2 24

[r2-GigabitEthernet0/0/1]quit

[r2]routerid 2.2.2.2

[r2]interfaceloopback 0

[r2-LoopBack0]ipaddress 2.2.2.2 32

[r2-LoopBack0]quit

[r2]ospf1

[r2-ospf-1]area1

[r2-ospf-1-area-0.0.0.1]authentication-modemd5 1 cipher admin1234

[r2-ospf-1-area-0.0.0.1]network2.2.2.2 0.0.0.0

[r2-ospf-1-area-0.0.0.1]network192.168.12.0 0.0.0.255

[r2-ospf-1-area-0.0.0.1]quit

[r2-ospf-1]area0

[r2-ospf-1-area-0.0.0.0]authentication-modemd5 1 cipher admin1234

[r2-ospf-1-area-0.0.0.0]network192.168.23.0 0.0.0.255

[r2-ospf-1-area-0.0.0.0]return

R3

<Huawei>system-view

[Huawei]sysnamer3

[r3]interfaceGigabitEthernet 0/0/0

[r3-GigabitEthernet0/0/0]ipaddress 192.168.23.3 24

[r3-GigabitEthernet0/0/0]quit

[r3]interfaceGigabitEthernet 0/0/1

[r3-GigabitEthernet0/0/1]ipaddress 192.168.34.3 24

[r3-GigabitEthernet0/0/1]quit

[r3]routerid 3.3.3.3

[r3]interfaceloopback 0

[r3-LoopBack0]ipaddress 3.3.3.3 32

[r3-LoopBack0]quit

[r3]ospf1

[r3-ospf-1]area0

[r3-ospf-1-area-0.0.0.0]authentication-modemd5 1 cipher admin1234

[r3-ospf-1-area-0.0.0.0]network192.168.23.0 0.0.0.255

[r3-ospf-1-area-0.0.0.0]quit

[r3-ospf-1]area2

[r3-ospf-1-area-0.0.0.2]authentication-modemd5 1 cipher admin1234

[r3-ospf-1-area-0.0.0.2]network3.3.3.3 0.0.0.0

[r3-ospf-1-area-0.0.0.2]network192.168.34.0 0.0.0.255

[r3-ospf-1-area-0.0.0.2]return

R4

<Huawei>system-view

[Huawei]sysnamer4

[r4]interfaceGigabitEthernet 0/0/0

[r4-GigabitEthernet0/0/0]ipaddress 192.168.34.4 24

[r4-GigabitEthernet0/0/0]quit

[r4]routerid 4.4.4.4

[r4]interfaceloopback 0

[r4-LoopBack0]ipaddress 4.4.4.4 32

[r4-LoopBack0]quit

[r4]ospf1

[r4-ospf-1]area2

[r4-ospf-1-area-0.0.0.2]authentication-modemd5 1 cipher admin1234

[r4-ospf-1-area-0.0.0.2]network4.4.4.4 0.0.0.0

[r4-ospf-1-area-0.0.0.2]network192.168.34.0 0.0.0.255

[r4-ospf-1-area-0.0.0.2]return

检验

[r1]displayip routing-table  //显示IP路由表

结果显示R1中已经学习到了所有OSFP自治区域中的网段。其它省略。

检验R2的OSPF邻居状态：

[r2]displayospf peer

邻居为R3和R1

再显示OSPF的链路状态数据库（LSDB）信息

[r1]display ospf lsdb

最后Ping测试各路由连通状态：

[r1]ping2.2.2.2

  PING2.2.2.2: 56  data bytes, press CTRL_C tobreak

   Reply from 2.2.2.2: bytes=56 Sequence=1 ttl=255 time=50 ms

   Reply from 2.2.2.2: bytes=56 Sequence=2 ttl=255 time=20 ms

   Reply from 2.2.2.2: bytes=56 Sequence=3 ttl=255 time=20 ms

   Reply from 2.2.2.2: bytes=56 Sequence=4 ttl=255 time=20 ms

   Reply from 2.2.2.2: bytes=56 Sequence=5 ttl=255 time=30 ms

  ---2.2.2.2 ping statistics ---

    5packet(s) transmitted

    5packet(s) received

   0.00% packet loss

   round-trip min/avg/max = 20/28/50 ms

[r1]ping3.3.3.3

  PING3.3.3.3: 56  data bytes, press CTRL_C tobreak

   Reply from 3.3.3.3: bytes=56 Sequence=1 ttl=254 time=50 ms

   Reply from 3.3.3.3: bytes=56 Sequence=2 ttl=254 time=30 ms

   Reply from 3.3.3.3: bytes=56 Sequence=3 ttl=254 time=30 ms

    Replyfrom 3.3.3.3: bytes=56 Sequence=4 ttl=254 time=40 ms

   Reply from 3.3.3.3: bytes=56 Sequence=5 ttl=254 time=20 ms

  ---3.3.3.3 ping statistics ---

    5packet(s) transmitted

    5packet(s) received

   0.00% packet loss

   round-trip min/avg/max = 20/34/50 ms

[r1]ping4.4.4.4

  PING4.4.4.4: 56  data bytes, press CTRL_C tobreak

   Reply from 4.4.4.4: bytes=56 Sequence=1 ttl=253 time=60 ms

   Reply from 4.4.4.4: bytes=56 Sequence=2 ttl=253 time=40 ms

   Reply from 4.4.4.4: bytes=56 Sequence=3 ttl=253 time=50 ms

   Reply from 4.4.4.4: bytes=56 Sequence=4 ttl=253 time=40 ms

   Reply from 4.4.4.4: bytes=56 Sequence=5 ttl=253 time=30 ms

  ---4.4.4.4 ping statistics ---

    5packet(s) transmitted

    5packet(s) received

   0.00% packet loss

   round-trip min/avg/max = 30/44/60 ms