DEVICE=eth0 TYPE=Ethernet ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=static IPADDR=192.168.28.102 NETMASK=255.255.255.0 DNS1=114.114.114.114 DNS2=8.8.8.8 HWADDR=00:0C:29:03:3D:77 DEFROUTE:yes GATEWAY:192.168.28.1 PREFIX=24 IPV4_FAILURE_FATA=yes_ IPV6_DEFAULTGW=
DEVICE=eth0 BOOTPROTO=static ONBOOT=yes NETMASK=255.255.255.0 IPADDR=192.168.28.120 TYPE=Ethernet GATEWAY=192.168.28.1 IPV6ADDR= IPV6_DEFAULTGW= DNS=127.0.0.1 IPV6INIT=no HWADDR=00:0c:29:1d:51:73 DEFROUTE=yes PREFIX=24 IPV4_FAILURE_FATAL=yes DNS1=114.114.114.114
保存完了 执行 service network restart