OSPF实验

OSPF实验

搭建拓扑，规划ip

配置物理接口ip，环回

以此类推

配置OSPF

以此类推

查看、验证：

更改优先级

R1-3之间R1为DR，没有BDR

[R2]INT G 0/0/0

[R2-GigabitEthernet0/0/0]OSPF DR

[R2-GigabitEthernet0/0/0]OSPF dr-priority 0

<R2>resET OSPF process

Warning: The OSPF process will be reset. Continue? [Y/N]:Y

[R3]INT G 0/0/0

[R3-GigabitEthernet0/0/0]OSPF DR

[R3-GigabitEthernet0/0/0]OSPF dr-priority 0

<R3>RESET ospf process

Warning: The OSPF process will be reset. Continue? [Y/N]:Y

（R1可改可不改）

R3-R4间R4为DR，没有BDR

[R3]INT G 0/0/1

[R3-GigabitEthernet0/0/1]OSPF DR

[R3-GigabitEthernet0/0/1]OSPF dr-priority 0

<R3>RESET ospf process

Warning: The OSPF process will be reset. Continue? [Y/N]:Y

实验完成