华为----vrrp配置

华为--vrrp配置

 

 

1.规划网段

如上图所示：

2.在各交换机上完成基本配置,使得各网段能够互通

sw3配置：

sys

vlan 10

vlan 20

quit

int g0/0/3

port link-type access

port default vlan 10

quit

int g0/0/4

port link-type access

port default vlan 20

quit

int g0/0/1

port link-type trunk

port trunk allow-pass vlan all

quit

int g0/0/2

port link-type trunk

port trunk allow-pass vlan all

quit

在sw5上配置：

sys

vlan 10

vlan 20

vlan 30

int vlan 10

ip add 192.168.10.1 255.255.255.0

int vlan 20

ip add 192.168.20.1 255.255.255.0

int vlan 30

ip add 192.168.30.1 255.255.255.0

int g0/0/1

port link-type trunk

port trunk allow-pass vlan all

int g0/0/2

port link-type access

port default vlan 30

quit

rip 1

network 192.168.10.0

network 192.168.20.0

network 192.168.30.0

在sw5上配置：

sys

vlan 10

vlan 20

vlan 40

int vlan 10

ip add 192.168.10.2 255.255.255.0

int vlan 20

ip add 192.168.20.2 255.255.255.0

int vlan 40

ip add 192.168.40.1 255.255.255.0

int g0/0/1

port link-type trunk

port trunk allow-pass vlan all

int g0/0/2

port link-type access

port default vlan 40

quit

rip 1

network 192.168.10.0

network 192.168.20.0

network 192.168.40.0

在R1上配置：

sys

int g0/0/1

ip add 192.168.30.1 255.255.255.0

quit

int e0/0/0

ip add 192.168.40.1 255.255.255.0

int g0/0/0

ip add 192.168.50.1 255.255.255.0

quit

rip 1

net 192.168.30.0

net 192.168.40.0

net 192.168.50.0

3.在LSW5和LSW6上配置vrrp

注意：对于VLAN10主设备为sw5备设备为sw6，对于VLAN20，主设备为sw6备设备为sw5

sw5配置：

in vlanif 10

vrrp vrid 1 virtual-ip 192.168.10.254

vrrp vrid 1 priority 200

vrrp vrid 1 preempt-mode timer delay 0

vrrp vrid 1 track interface g0/0/2 reduced 200

quit

in vlanif 20

vrrp vrid 2 virtual-ip 192.168.20.254

quit

sw6配置：

in vlanif 10

vrrp vrid 1 virtual-ip 192.168.10.254

quit

in vlanif 20

vrrp vrid 2 virtual-ip 192.168.20.254

vrrp vrid 2 priority 200

vrrp vrid 2 preempt-mode timer delay 0

vrrp vrid 2 track interface g0/0/2 reduced 200 quit

6测试：

当配置完成后：用pc1

tracert 192.168.50.2 

当配置完成后：用pc2

tracert 192.168.50.2

断开sw5时，pc1测试

tracert 192.168.50.2

断开sw6时，pc2测试

tracert 192.168.50.2

测试断开上行口：

断开sw5的上行口

pc1测试tracert 192.168.50.2

说明检测到上行口断开后备份交换机自动开启路由转发功能

断开sw6的上行口

pc2测试tracert 192.168.50.2

说明检测到上行口断开后备份交换机自动开启路由转发功能