centos7配置dhcp和静态Ip
更新日期:
cd /etc/sysconfig/network-scripts/
vi ifcfg-eth0
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=eth0
UUID=85a5000d-dbaa-4a2a-8075-0df5562bf331
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.1.166
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
DNS1=8.8.8.8
DNS2=114.114.114.114
DNS3=223.6.6.6
1.静态IP
BOOTPROTO=static #设置static
IPADDR=192.168.1.166 #静态ip
NETMASK=255.255.255.0 #子网掩码
GATEWAY=192.168.1.1 #网关
2.DHCP
1 | BOOTPROTO=dhcp #设置dhcp |
配置完成后重启网络
centos7 systemctl restart network
centos7以下 service network restart