[root@localhost ~]# cd /etc/sysconfig/network-scripts/
[root@localhost network-scripts]# cp ifcfg-eth0 ifcfg-eth0:1
[root@localhost network-scripts]# vim ifcfg-eth0:1
DEVICE=eth0:1
HWADDR=00:0C:29:73:E6:0DTYPE=EthernetUUID=98b5dc88-94c0-4a78-a3e7-ba3873a4116dONBOOT=yesNM_CONTROLLED=yesBOOTPROTO=staticIPADDR=192.168.1.29NETMASK=255.255.255.0GATEWAY=192.168.1.2DNS1=202.106.0.20DNS2=8.8.8.8
保存退出
[root@localhost network-scripts]# service network restart 重启网卡服务