华为设备VRRP浮动路由实战

Posted 2020-11-21

华为设备浮动路由实战

实验拓扑

sw3

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys sw3
[sw3]vlan bat 10 20 
[sw3]int e 0/0/1
[sw3-Ethernet0/0/1]p l a #创建access链路
[sw3-Ethernet0/0/1]p d v 10
[sw3-Ethernet0/0/1]un sh 
Info: Interface Ethernet0/0/1 is not shutdown.
[sw3-Ethernet0/0/1]q 
[sw3]int e 0/0/2
[sw3-Ethernet0/0/2]p l a 
[sw3-Ethernet0/0/2]p d v 20
[sw3-Ethernet0/0/2]un sh 
Info: Interface Ethernet0/0/2 is not shutdown.
[sw3-Ethernet0/0/1]int g 0/0/1
[sw3-GigabitEthernet0/0/1]p l t   #创建trunk链路
[sw3-GigabitEthernet0/0/1]p t a v a
[sw3-GigabitEthernet0/0/1]un sh 
Info: Interface GigabitEthernet0/0/1 is not shutdown.
[sw3-GigabitEthernet0/0/1]int g 0/0/2
[sw3-GigabitEthernet0/0/2]p l t 
[sw3-GigabitEthernet0/0/2]p t a v a 
[sw3-GigabitEthernet0/0/2]q 

RSW1

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys RSW1
[RSW1]vlan batch 10 20 100
[RSW1]int g 0/0/2
[RSW1-GigabitEthernet0/0/2]p l t
[RSW1-GigabitEthernet0/0/2]p t a v a 
[RSW1-GigabitEthernet0/0/2]un sh 
Info: Interface GigabitEthernet0/0/2 is not shutdown.
[RSW1-GigabitEthernet0/0/2]int g 0/0/1
[RSW1-GigabitEthernet0/0/1]p l a 
[RSW1-GigabitEthernet0/0/1]p d v 100
[RSW1-GigabitEthernet0/0/1]un sh 
Info: Interface GigabitEthernet0/0/1 is not shutdown.
[RSW1-GigabitEthernet0/0/1]q
[RSW1]int vla   
[RSW1]int Vlanif 10
[RSW1-Vlanif10]ip add 192.168.10.10 24  #为vlanif设置地址
[RSW1-Vlanif10]vrrp vrid 1 virtual-ip 192.168.10.1  #建立浮动路由
[RSW1-Vlanif10]vrrp vrid 1 priority 120  #作为主链路设置优先级
[RSW1-Vlanif10]vrrp vrid 1 track interface g 0/0/1   #监控端口
[RSW1-Vlanif10]vrrp vrid 1 track interface g 0/0/2   #监控端口
[RSW1-Vlanif10]q
[RSW1]int Vlanif 20
[RSW1-Vlanif20]ip add 192.168.20.10 24
[RSW1-Vlanif20]vrrp vrid 2 virtual-ip 192.168.20.1   #建立浮动路由
[RSW1-Vlanif20]vrrp vrid 1 priority 115  #作为备用链路设置优先级
[RSW1-Vlanif20]q 
[RSW1]int Vlanif 100
[RSW1-Vlanif100]ip add 11.0.0.2 30
[RSW1-Vlanif100]q 
[RSW1]ip route-static 0.0.0.0 0.0.0.0 11.0.0.1  #设置默认路由

RSW2（与RSW1相反）

<Huawei>sys
[RSW2]vlan  batch 10 20 100
[RSW2]interface g 0/0/1
[RSW2-GigabitEthernet0/0/1]p l a 
[RSW2-GigabitEthernet0/0/1]p d v 100
[RSW2-GigabitEthernet0/0/1]un sh 
Info: Interface GigabitEthernet0/0/1 is not shutdown.
[RSW2-GigabitEthernet0/0/1]q 
[RSW2]int g 0/0/2
[RSW2-GigabitEthernet0/0/2]p l t 
[RSW2-GigabitEthernet0/0/2]p t a v a 
[RSW2-GigabitEthernet0/0/2]un sh 
Info: Interface GigabitEthernet0/0/2 is not shutdown.
[RSW2-GigabitEthernet0/0/2]q
[RSW2]int Vlanif 10
[RSW2-Vlanif10]ip add 192.168.10.10 24
[RSW2-Vlanif10]vrrp vrid 1 virtual-ip 192.168.10.1 
[RSW2-Vlanif10]vrrp vrid 1 priority 115
[RSW2-Vlanif10]q
[RSW2]interface Vlanif 20
[RSW2-Vlanif20]ip add 192.168.20.10 24
[RSW2-Vlanif20]vrrp vrid 2 virtual-ip 192.168.20.1 
[RSW2-Vlanif20]vrrp vrid 2 priority 120
[RSW2-Vlanif20]vrrp vrid 2 track interface g 0/0/1
[RSW2-Vlanif20]vrrp vrid 2 track interface g 0/0/2
[RSW2-Vlanif20]q
[RSW2]int Vlanif 100 
[RSW2-Vlanif100]ip add 12.0.0.2 30
[RSW2-Vlanif100]q 
[RSW2]ip route-static 0.0.0.0 0.0.0.0 12.0.0.1

R1

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys R1
[R1]int g 0/0/0
[R1-GigabitEthernet0/0/0]ip add 11.0.0.1 30
[R1-GigabitEthernet0/0/0]un sh 
Info: Interface GigabitEthernet0/0/0 is not shutdown.
[R1-GigabitEthernet0/0/0]int g 0/0/1
[R1-GigabitEthernet0/0/1]ip add 12.0.0.1 30
[R1-GigabitEthernet0/0/1]un sh 
Info: Interface GigabitEthernet0/0/1 is not shutdown.
[R1-GigabitEthernet0/0/0]int loo 0
[R1-LoopBack0]ip add 1.1.1.1 24
[R1-LoopBack0]q
[R1]ip route-static 192.168.10.0 24 11.0.0.2
[R1]ip route-static 192.168.10.0 24 12.0.0.2 preference 70
[R1]ip route-static 192.168.20.0 24 12.0.0.2    
[R1]ip route-static 192.168.20.0 24 11.0.0.2 preference 70
[R1]

各个PC机的配置

实验结果验证