路由转发工作实例

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[Huawei]sysname R1
[R1]int GigabitEthernet 0/0/1
[R1-GigabitEthernet0/0/1]ip add 13.0.0.1 24
[R1-GigabitEthernet0/0/1]un sh
[R1-GigabitEthernet0/0/1]int GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ip add 12.0.0.1 24
[R1-GigabitEthernet0/0/0]un sh
[R1-GigabitEthernet0/0/1]dis ip int brief
GigabitEthernet0/0/0              12.0.0.1/24          up         up        
GigabitEthernet0/0/1              13.0.0.1/24          up         up

配置R2接口

[R2]interface g0/0/3
[R2-GigabitEthernet0/0/3]ip add 23.0.0.2 24
[R2-GigabitEthernet0/0/3]un sh
[R2-GigabitEthernet0/0/3]interface g0/0/0
[R2-GigabitEthernet0/0/0]ip add 12.0.0.2 24
[R2-GigabitEthernet0/0/0]un sh
[R2-GigabitEthernet0/0/0]q
[R2]int loo 0
[R2-LoopBack0]ip address 2.2.2.2 24
[R2-LoopBack0]q
[R2]dis ip int brief
GigabitEthernet0/0/0              12.0.0.2/24          up         up
GigabitEthernet0/0/3              23.0.0.2/24          up         up        
LoopBack0                         2.2.2.2/24           up           up

配置R3接口

[R3]int g0/0/1
[R3-GigabitEthernet0/0/1]ip add 13.0.0.3 24
[R3-GigabitEthernet0/0/1]un sh 
[R3-GigabitEthernet0/0/1]int g0/0/3
[R3-GigabitEthernet0/0/3]ip add 23.0.0.3 24
[R3-GigabitEthernet0/0/3]un sh
[R3-GigabitEthernet0/0/3]int loo 0
[R3-LoopBack0]ip add 3.3.3.3 24
[R3-LoopBack0]int loo 1
[R3-LoopBack1]ip add 4.4.4.4 24
[R3-LoopBack1]q
[R3]dis ip int brief
GigabitEthernet0/0/1              13.0.0.3/24          up         up        
GigabitEthernet0/0/3              23.0.0.3/24          up         up        
LoopBack0                         3.3.3.3/24           up         up(s)     
LoopBack1                         4.4.4.4/24           up         up(s)  

3.按照需求配置路由
需求一 :去的路R2-R1-R3 回的路 R3-R2



命令

[R2]ip route-static 3.3.3.0 24 12.0.0.1
[R1]ip route-static 3.3.3.0 24 13.0.0.3
[R3]ip route-static 2.2.2.0 24 23.0.0.2

测试

[R2]ping -a 2.2.2.2 3.3.3.3
 [R3]ping -a 3.3.3.3 2.2.2.2

需求二 :去的路R2-R3 回的路 R3-R2

[R2]ip route-static 4.4.4.0 24 23.0.0.3
[R3]dis ip routing-table  路由表中有回去的路，不用再配置

测试：

[R2]ping -a 2.2.2.2 4.4.4.4
  PING 4.4.4.4: 56  data bytes, press CTRL_C to break
    Reply from 4.4.4.4: bytes=56 Sequence=1 ttl=255 time=40 ms
    Reply from 4.4.4.4: bytes=56 Sequence=2 ttl=255 time=40 ms
    Reply from 4.4.4.4: bytes=56 Sequence=3 ttl=255 time=50 ms
    Reply from 4.4.4.4: bytes=56 Sequence=4 ttl=255 time=50 ms
Reply from 4.4.4.4: bytes=56 Sequence=5 ttl=255 time=40 ms
[R3]ping -a 4.4.4.4 2.2.2.2
  PING 2.2.2.2: 56  data bytes, press CTRL_C to break
    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=10 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=40 ms
Reply from 2.2.2.2: bytes=56 Sequence=5 ttl=255 time=30 ms

路由转发工作实例

标签：ace   break   rom   http   tin   实例   png   各路   interface   

原文地址：https://blog.51cto.com/14625831/2496801