linux网卡配置

Centos 6.2

cat /etc/sysconfig/network-scripts/ifcfg-em1

DEVICE="em1" //网卡名

NM_CONTROLLED="yes"

ONBOOT=yes //开启网络

HWADDR=B8:CA:3A:F9:B5:38

TYPE=Ethernet

BOOTPROTO=none //关闭

IPADDR=122.11.49.6 //ip地址

PREFIX=28

GATEWAY=122.11.49.1 //网管

DNS1=202.106.0.20 //DNS主

DNS2=202.106.195.68 //DNS从

DEFROUTE=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no