两台路由器 RTA 和 RTB 通过局域网连接在一起,组成 VRRP 备份组,各路由器接口配置如下 : RTA 的 GigabitEthernet1/0 ip address 192.168.0.252 255.255.255.0 ip address 192.168.1.252 255.255.255.0 sub vrrp vrid 1 virtual-ip 192.168.0.254 vrrp vrid 1 priority 120 vrrp vrid 2 virtual-ip 192.168.1.254 RTB 的 GigabitEthernet1/0 ip address 192.168.0.253 255.255.255.0 ip address 192.168.1.253 255.255.255.0 sub vrrp vrid 1 virtual-ip 192.168.0.254 vrrp vrid 2 virtual-ip 192.168.1.254 vrrp vrid 2 priority 120 从上述信息可以 - 知