Centos6.6網路設定方法

Centos6.6網路設定方法
一、橋接模式設定方法 [root@Centos66 ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0DEVICE=eth0TYPE=EthernetONBOOT=yes  NM_CONTROLLED=yesBOOTPROTO=dhcpHWADDR=00:0c:29:8d:e8:5bDNS1=8.8.8.8USERCTL=noPEERDNS=yesIPV6INIT=no [root@Centos66 ~]# /etc/init.d/network restartShutting down interface eth0:  [  OK  ]Shutting down loopback interface:  [  OK  ]Bringing up loopback interface:  [  OK  ]Bringing up interface eth0:  Determining IP information for eth0... done.[  OK  ] 二、NAT—靜態ip地址配置上網 先設定網卡為NAT模式 [root@Centos66 ~]#vi/etc/sysconfig/network-scripts/ifcfg-eth0DEVICE=eth0TYPE=EthernetONBOOT=yesNM_CONTROLLED=yesBOOTPROTO=staticIPADDR=192.168.0.15NETMASK=255.255.255.0GATEWAY=192.168.0.2HWADDR=00:0c:29:8d:e8:5bDNS1=8.8.8.8USERCTL=noPEERDNS=yesIPV6INIT=no [root@Centos66 ~]# /etc/init.d/networkrestartShutting down interface eth0:  [ OK  ]Shutting down loopback interface:  [ OK  ]Bringing up loopback interface:  [ OK  ]Bringing up interface eth0:  Determining if ip address 192.168.0.15 isalready in use for device eth0...[ OK  ] [root@Centos66 ~]# ping www.baidu.comPING www.a.shifen.com (112.80.248.74)56(84) bytes of data.64 bytes from 112.80.248.74: icmp_seq=1ttl=128 time=45.2 ms64 bytes from 112.80.248.74: icmp_seq=2ttl=128 time=45.5 ms64 bytes from 112.80.248.74: icmp_seq=3ttl=128 time=48.0 ms