拓扑图
4台路由器基本配置
R1
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R1
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 10.1.1.1 24
[R1-GigabitEthernet0/0/0]int lo0
[R1-LoopBack0]ip add 11.1.1.1 32
[R1]int g0/0/1
[R1-GigabitEthernet0/0/1]ip add 10.1.2.1 24
R2
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R2
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ip add 10.1.1.2 24
[R2-GigabitEthernet0/0/0]int lo0
[R2-LoopBack0]ip add 22.1.1.1 32
[R2]int g0/0/1
[R2-GigabitEthernet0/0/1]ip add 10.1.3.1 24
R3
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R3
[R3]int g0/0/1
[R3-GigabitEthernet0/0/1]ip add 10.1.2.2 24
[R3-GigabitEthernet0/0/1]int lo0
[R3-LoopBack0]ip add 33.1.1.1 32
R4
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname R4
[R4]int g0/0/1
[R4-GigabitEthernet0/0/1]ip add 10.1.3.2 24
[R4-GigabitEthernet0/0/1]int lo0
[R4-LoopBack0]ip add 44.1.1.1 32
OSPF多区域配置
R1是ABR，10.1.1.0/24属于区域0，10.1.2.0/24属于区域1。
[R1]router id 11.1.1.1
Info: Router ID has been modified, please reset the relative protocols manually
to update the Router ID.
[R1]ospf
[R1-ospf-1]area 0
[R1-ospf-1-area-0.0.0.0]network 11.1.1.1 0.0.0.0
[R1-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
[R1-ospf-1-area-0.0.0.0]quit
[R1-ospf-1]area 1
[R1-ospf-1-area-0.0.0.1]network 10.1.2.0 0.0.0.255
R2是ABR，10.1.1.0/24属于区域0，10.1.3.0/24属于区域2.
[R2]router id 22.1.1.1
Info: Router ID has been modified, please reset the relative protocols manually
to update the Router ID.
[R2]ospf
[R2-ospf-1]area 0
[R2-ospf-1-area-0.0.0.0]netwo
[R2-ospf-1-area-0.0.0.0]network 10.1.1.0 0.0.0.255
[R2-ospf-1-area-0.0.0.0]network 22.1.1.1 0.0.0.0
[R2-ospf-1-area-0.0.0.0]quit
[R2-ospf-1]area 2
[R2-ospf-1-area-0.0.0.2]network 10.1.3.0 0.0.0.255
R3的10.1.2.0/24和Lo0属于区域1.
[R3]router id 33.1.1.1
Info: Router ID has been modified, please reset the relative protocols manually
to update the Router ID.
[R3]ospf
[R3-ospf-1]area 1
[R3-ospf-1-area-0.0.0.1]network 10.1.2.0 0.0.0.255
[R3-ospf-1-area-0.0.0.1]network 33.1.1.1 0.0.0.0
R4的10.1.3.0/24和Lo0属于区域2.
[R4]router id 44.1.1.1
Info: Router ID has been modified, please reset the relative protocols manually
to update the Router ID.
[R4]ospf
[R4-ospf-1]area 2
[R4-ospf-1-area-0.0.0.2]network 10.1.3.0 0.0.0.255
[R4-ospf-1-area-0.0.0.2]network 44.1.1.1 0.0.0.0
OSPF验证
查看R1和R2的ospf邻居关系
[R1]dis ospf peer brief
[R2]dis ospf peer brief
查看R3和R4的ospf路由表
[R3]dis ip routing-table protocol ospf
[R4]dis ip routing-table protocol ospf
R3 ping R4
本章实验完成