CentOS下单网卡配置双IP的解决办法

# cd  /etc/sysconfig/network-scripts/

# cp -p ifcfg-eth0  ifcfg-eth0:0    

 

 

vi ifcfg-eth0:0  

 

# Intel Corporation 82574L Gigabit Network Connection
DEVICE=eth0:0
BOOTPROTO=static
BROADCAST=192.168.88.255
HWADDR=00:e0:81:d4:c4:ac
IPADDR=192.168.88.4
NETMASK=255.255.255.0
NETWORK=192.168.88.0
ONBOOT=yes

保存后退出, service network restart 重启生效.

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