服务端端口号:UDP 67
客户端端口号:UDP 68
都是守护进程
服务端:
安装命令yum install dhcp -y
[root@localhost system]# cat /etc/dhcp/dhcpd.conf |grep -v '^#.*$' option domain-name "example.org"; option domain-name-servers 10.50.2.1, 8.8.8.8;#dns default-lease-time 86400; max-lease-time 86400; log-facility local7; subnet 10.50.2.0 netmask 255.255.255.0 {#优先级高于全局 range 10.50.2.150 10.50.2.160;#地址池 }
开启服务
service dhcpd start
客户端
在网卡配置确认开启dhcp
在/etc/sysconfig/network-script/目录下网卡信息看看bootp是否为dhcp
dhclient 网卡名
service network restart
dhclient -d查看信息