请看例子
$ cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=192.168.19.255
IPADDR=192.168.19.155
NETMASK=255.255.252.0
NETWORK=192.168.19.0
ONBOOT=yes
$ cat /etc/sysconfig/network-scripts/ifcfg-eth0:1
DEVICE=eth0:1
BOOTPROTO=static
BROADCAST=192.168.19.255
IPADDR=192.168.19.182
NETMASK=255.255.252.0
NETWORK=192.168.19.0
ONBOOT=yes
执行ifup ifcfg-eth0:1 即可。
















