centos网卡配置

配置网卡

vi /etc/sysconfig/network-scripts/ifcfg-eth0

# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)DEVICE=eth0BOOTPROTO=staticDHCPCLASS=HWADDR=00:0C:29:59:6A:A1IPADDR=192.168.30.244NETMASK=255.255.255.0GATEWAY=192.168.30.1ONBOOT=yes

DNS!=ccc.xx.xxx.xxx

DNS2=ccc.ccc.ccc.ccc                                                                                                                                                                                                                                                                 

#重启网卡/etc/init.d/network restart

#启动关闭网卡eth0：

#ifup eth0

#ifdown eth0