VRRP

VRRP实验

拓扑图

**LSW3命令
**

sys
[Huawei]sys SW1
[SW1]vlan batch 10 20	
[SW1]int e0/0/1
[SW1-Ethernet0/0/1]port link-type access 
[SW1-Ethernet0/0/1]port default vlan 10
[SW1-Ethernet0/0/1]un sh
[SW1-Ethernet0/0/1]int e0/0/2
[SW1-Ethernet0/0/2]port link-type access 
[SW1-Ethernet0/0/2]port default vlan 20
[SW1-Ethernet0/0/2]un sh	
[SW1-Ethernet0/0/2]int g0/0/1
[SW1-GigabitEthernet0/0/1]port link-type trunk
[SW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20	
[SW1-GigabitEthernet0/0/1]un sh
[SW1-GigabitEthernet0/0/1]int g0/0/2
[SW1-GigabitEthernet0/0/2]port link-type trunk 
[SW1-GigabitEthernet0/0/2]port trunk allow-pass vlan 10 20
[SW1-GigabitEthernet0/0/2]un sh
[SW1-GigabitEthernet0/0/2]
[SW1-GigabitEthernet0/0/2]q

LSW2命令

sys
[Huawei]sys RSW2
[RSW2]vlan batch 10 20 100
[RSW2]interface g0/0/1
[RSW2-GigabitEthernet0/0/1]port link-type trunk 	
[RSW2-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20
[RSW2-GigabitEthernet0/0/1]un sh 	
[RSW2-GigabitEthernet0/0/1]int g0/0/2	
[RSW2-GigabitEthernet0/0/2]port link-type access 		

[RSW2-GigabitEthernet0/0/2]port default vlan 100	
[RSW2-GigabitEthernet0/0/2]un sh
[RSW2-GigabitEthernet0/0/2]q
[RSW2]int Vlanif 10
[RSW2-Vlanif10]ip add 192.168.10.20 24	
[RSW2-Vlanif10]vrrp vrid 1 virtual-ip 192.168.10.1
[RSW2-Vlanif10]vrrp vrid 1 priority 115
[RSW2-Vlanif10]q
[RSW2]int Vlanif 20	
[RSW2-Vlanif20]ip add 192.168.20.20 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 GigabitEthernet0/0/1
[RSW2-Vlanif20]	
[RSW2-Vlanif20]vrrp vrid 2 track interface GigabitEthernet0/0/2
[RSW2-Vlanif20]q
[RSW2]int Vlanif 100
[RSW2-Vlanif100]ip add 12.0.0.2 30
[RSW2-Vlanif100]q	
[RSW1]ip route-static 0.0.0.0 0.0.0.0 12.0.0.1

**LSW1命令

sys
[Huawei]sys RSW1
[RSW1]	
[RSW1]vlan batch 10 20 100.
[RSW1]interface g0/0/1	
[RSW1-GigabitEthernet0/0/1]port link-type trunk 
[RSW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20
[RSW1-GigabitEthernet0/0/1]un sh 	
[RSW1-GigabitEthernet0/0/1]int g0/0/2	
[RSW1-GigabitEthernet0/0/2]port link-type access 
[RSW1-GigabitEthernet0/0/2]port default vlan 100	
[RSW1-GigabitEthernet0/0/2]un sh
[RSW1-GigabitEthernet0/0/2]q
[RSW1]int Vlanif10
[RSW1-Vlanif10]ip add 192.168.10.10 24	
[RSW1-Vlanif10]vrrp vrid 1 virtual-ip 192.168.10.1
[RSW1-Vlanif10]vrrp vrid 1 priority 120
[RSW1-Vlanif10]vrrp vrid 1 track interface GigabitEthernet 0/0/1
[RSW1-Vlanif10]vrrp vrid 1 track interface GigabitEthernet 0/0/2
[RSW1-Vlanif10]q
[RSW1]int Vlanif20
[RSW1-Vlanif20]ip add 192.168.20.10 24
[RSW1-Vlanif20]vrrp vrid 2 virtual-ip 192.168.20.1.	
[RSW1-Vlanif20]vrrp vrid 2 priority 115
[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

R1命令

sys
[Huawei]sys R1
[R1]int g0/0/1
[R1-GigabitEthernet0/0/1]ip add 12.0.0.1 30 
[R1-GigabitEthernet0/0/1]un sh
[R1-GigabitEthernet0/0/1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 11.0.0.1 30
[R1-GigabitEthernet0/0/0]un sh
[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 p	
[R1]ip route-static 192.168.10.0 24 12.0.0.2 p 70
[R1]ip route-static 192.168.20.0 24 11.0.0.2 p 70
[R1]ip route-static 192.168.20.0 24 12.0.0.2 
[R1]

PC主机配置

测试R1接口g/0/0/1断开和连接

抓包

连接状态

断开后状态

注：虚拟实验，仅供参考