interface FastEthernet0/0 ip address 192.168.1.3 255.255.255.0 duplex auto speed auto standby 1 ip 192.168.1.1 standby 1 priority 200 standby 1 preempt standby 1 track Loopback0 150
HSRP
原文：http://llzzgg.blog.51cto.com/10535395/1723420
