請編輯 /etc/sysconfig/network-scripts/ifcfg-eth0:1 檔案內容如下: ----------------------------------------------- DEVICE=eth0:1 BOOTPROTO=static BROADCAST=192.168.100.255 IPADDR=192.168.100.254 NETMASK=255.255.255.0 NETWORK=192.168.100.0 ONBOOT=yes ----------------------------------------------- 然後執行"/etc/init.d/network restart"來重新啟動。