PC的網關地址為192.168.10.100, 當SW1正常工作時,PC出去的報文通過SW1轉發;當SW1出現故障時,PC出去的報文通過Switch 2轉發,實現網關備份
SW1創建VLAN10及其對應的VLAN接口,為該虛接口配置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
創建備份組10,並配置備份組1的虛擬IP地址為192.168.10.100。
[H3C-Vlan-interface10] vrrp vrid 10 virtual-ip 192.168.10.100
設置SW1在備份組10中的優先級為110,高於SW2的優先級100,以保證SW 1成為Master負責轉發流量
[H3C-Vlan-interface10] vrrp vrid 10 priority 110
[H3C-Vlan-interface10] quit
配置下連設備接口1/0/1
<H3C> system-view
[H3C] vlan 10
[H3C]interface GigabitEthernet 1/0/1
[H3C-GigabitEthernet1/0/1] port access vlan 10
SW2創建VLAN10及其對應的VLAN接口,為該虛接口配置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
創建備份組10,並配置備份組10的虛擬IP地址為192.168.10.100。
[H3C-Vlan-interface10] vrrp vrid 10 virtual-ip 192.168.10.100
配置VRRP版本為V2,V7交換機VRRP缺省版本為V3
[H3C-Vlan-interface10] vrrp version 2
[H3C-Vlan-interface10] quit
配置下連設備接口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 主交換機顯示
V7 備交換機顯示
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