Centos7搭建dhcp服务
1.服务器端配置
安装服务
yum install dhcpd -y
修改配置文件
egrep -v '^#|^$' /usr/share/doc/dhcp*/dhcpd.conf.example > /etc/dhcp/dhcpd.conf vim /etc/dhcp/dhcpd.conf option domain-name "test.org"; option domain-name-servers ns1.example.org, ns2.example.org; default-lease-time 600; #全局最小租约期限 max-lease-time 7200; #全局最长租约期限 log-facility local7; #日记属性 subnet 172.16.1.0 netmask 255.255.255.0 { #定义网段 range 172.16.1.1 172.16.1.10; #分配ip范围 option domain-name-servers 114.114.114.114; #分配指定dns option domain-name "internal.example.org"; #为客户端指定默认的域 option routers 172.16.1.254; #指定路由 default-lease-time 600; #最小租约期限,s max-lease-time 7200; #最长租约期限 } ps:属性有全局和局部 预留静态ip host [主机注释名]{ hardware [硬件类型] [硬件地址] fixed-address [绑定IP地址] }
启动服务
systemctl start dhcpd
2.客户端
设置dhcp获取ip