#创建虚VIPifconfig eth1:1 192.168.202.200 broadcast 192.168.202.255 netmask 255.255.255.0 up ip addr add 192.168.202.200/32 dev eth1 #关闭虚VIPifconfig eth1:1 192.168.202.200 broadcast 192.168.202.255 netmask 255.255.255.0 down ip addr del 192.168.202.200/