首页 > 代码库 > centos6.5设置静态IP
centos6.5设置静态IP
静态IP设置
ifconfig 查看当前IP
[root@localhost ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:D9:F0:52 inet addr:10.72.137.85 Bcast:10.72.137.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fed9:f052/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:27135 errors:0 dropped:0 overruns:0 frame:0 TX packets:53 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3488498 (3.3 MiB) TX bytes:7550 (7.3 KiB) Interrupt:18 Base address:0x1080 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
route 查看当前网关,子网掩码
[root@lijian-centos6 ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.63.0 * 255.255.255.0 U 0 0 0 eth0
link-local * 255.255.0.0 U 1002 0 0 eth0
default 192.168.63.2 0.0.0.0 UG 0 0 0 eth0
dhclient 自动获取IP
dhclient命令使用动态主机配置协议动态的配置网络接口的网络参数。
修改配置文件
vi /etc/sysconfig/network-scripts/ifcfg-eth0
添加语句
IPADDR=10.72.137.85
NETMASK=255.255.255.0
GATEWAY=10.72.137.1
修改
ONBOOT=no yes
BOOTPROTO=dhcp static
esc :wq 保存并退出
service network restart 重启network服务
ping www.baidu.com 测试网络
设置DNS地址
运行命令 vi /etc/resolv.conf 内容如下:
nameserver 192.168.205.2
centos6.5设置静态IP