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#路由配置以及华为路由协议优先级

#路由配置以及华为路由协议优先级

掌握目标

一、配置设备名称与 IP 地址:

二、配置静态路由

三、配置浮动路由用于备份

四、配置默认路由

五、了解华为不同路由协议的优先级

#路由配置以及华为路由协议优先级

一、配置设备名称与 IP 地址:

R1:

system-view

Enter system view, return user view with Ctrl+Z.

[Huawei]sysname R1

[R1]interface g0/0/1

[R1-GigabitEthernet0/0/1]ip address 202.100.1.1 255.255.255.0

quit

[R1]interface g0/0/2

[R1-GigabitEthernet0/0/2]ip add 202.100.2.1 255.255.255.0

quit

[R1-GigabitEthernet0/0/1]int lo 0 =====创建环回接口

[R1-LoopBack0]ip add 1.1.1.1 255.255.255.255

[R1-LoopBack0]quit

[R1]display current-configuration interface =====显示接口信息

interface GigabitEthernet0/0/0

interface GigabitEthernet0/0/1

ip address 202.100.1.1 255.255.255.0

interface GigabitEthernet0/0/2

ip address 202.100.2.1 255.255.255.0

interface NULL0

interface LoopBack0

ip address 1.1.1.1 255.255.255.255

R2:

[R2]interface g0/0/1

[R2-GigabitEthernet0/0/1]ip add 202.100.1.2 255.255.255.0

[R2-GigabitEthernet0/0/1]int g0/0/0

[R2-GigabitEthernet0/0/0]ip add 202.100.3.2 255.255.255.0

[R2-GigabitEthernet0/0/0]int lo 0

[R2-LoopBack0]ip ad 2.2.2.2 255.255.255.255

[R2-LoopBack0]quit

R3:

[R3]int g0/0/2

[R3-GigabitEthernet0/0/2]ip add 202.100.2.3 255.255.255.0

[R3-GigabitEthernet0/0/2]int g0/0/0

[R3-GigabitEthernet0/0/0]ip add 202.100.3.3 255.255.255.0

[R3-GigabitEthernet0/0/0]int lo 0

[R3-LoopBack0]ip add 3.3.3.3 255.255.255.255

ping -c 2 202.100.1.2 =====ping 两个数据包

display ip routing-table ====查看路由表

二、配置静态路由

[R1]ip route-static 3.3.3.3 255.255.255.255 202.100.2.3 =添加静态路由

[R1]ip route-static 202.100.3.0 255.255.255.0 202.100.2.3

[R1]display ip routing-table =====Static 代表静态路由,60 代表静态路由优先级

三、配置浮动路由用于备份

配置备份静态路由,当 R1 与 R3 之间链路出现故障时,可走 R2。

[R2]ip route-static 3.3.3.3 255.255.255.255 202.100.3.3

[R1]ip route-static 202.100.3.0 24 202.100.1.2 preference 80

[R1]ip route-static 3.3.3.3 32 202.100.1.2 preference 80

[R3]ip route-static 202.100.1.0 255.255.255.0 202.100.3.2

[R1]tracert 202.100.3.3

[R1]tracert 3.3.3.3

[R1]interface g0/0/2

[R1-GigabitEthernet0/0/2]undo shutdown (注:华为设备中 no 掉配置命令 undo) 此处敲 restart 也可以.

[R2]ip route-static 0.0.0.0 0.0.0.0 202.100.3.3 ====添加默认路由

[R2]ping 202.100.2.1

四、配置默认路由

配置备份默认路由,当 R2 与 R3 之间链路出现故障时,可走 R1。

[R2]ip route-static 0.0.0.0 0.0.0.0 202.100.1.1 preference 80

[R3]ip route-static 0.0.0.0 0.0.0.0 202.100.2.1 preference 80

五、了解华为不同路由协议的优先级

#路由配置以及华为路由协议优先级

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