PC的网关地址为192.168.10.100, 当SW1正常工作时,PC出去的报文通过SW1转发;当SW1出现故障时,PC出去的报文通过Switch 2转发,实现网关备份
SW1创建VLAN10及其对应的VLAN接口,为该虚接口配置IP地址192.168.10.1/24。
<H3C> system-view
[H3C] vlan 10
[H3C-vlan10] quit
[H3C] interface Vlan-interface 10
[H3C-Vlan-interface10] ip address 192.168.10.1 255.255.255.0
创建备份组10,并配置备份组1的虚拟IP地址为192.168.10.100。
[H3C-Vlan-interface10] vrrp vrid 10 virtual-ip 192.168.10.100
设置SW1在备份组10中的优先级为110,高于SW2的优先级100,以保证SW 1成为Master负责转发流量
[H3C-Vlan-interface10] vrrp vrid 10 priority 110
[H3C-Vlan-interface10] quit
配置下连设备接口1/0/1
<H3C> system-view
[H3C] vlan 10
[H3C]interface GigabitEthernet 1/0/1
[H3C-GigabitEthernet1/0/1] port access vlan 10
SW2创建VLAN10及其对应的VLAN接口,为该虚接口配置IP地址192.168.10.2/24。
<H3C> system-view
[H3C] vlan 10
[H3C-vlan10] quit
[H3C] interface Vlan-interface 10
[H3C-Vlan-interface10] ip address 192.168.10.2 255.255.255.0
创建备份组10,并配置备份组10的虚拟IP地址为192.168.10.100。
[H3C-Vlan-interface10] vrrp vrid 10 virtual-ip 192.168.10.100
配置VRRP版本为V2,V7交换机VRRP缺省版本为V3
[H3C-Vlan-interface10] vrrp version 2
[H3C-Vlan-interface10] quit
配置下连设备接口1/0/1
<H3C> system-view
[H3C] vlan 10
[H3C]interface GigabitEthernet 1/0/1
[H3C-GigabitEthernet1/0/1] port access vlan 10
[H3C] vlan 10
[H3C]interface GigabitEthernet 1/0/1
[H3C-GigabitEthernet1/0/1] port access vlan 10
[H3C-GigabitEthernet1/0/1] quit
[H3C]interface GigabitEthernet 1/0/2
[H3C-GigabitEthernet1/0/2] port access vlan 10
[H3C-GigabitEthernet1/0/1] quit
保存配置
Save force
V5 主交换机显示
V7 备交换机显示
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