linux实验之DHCP服务器

1. 安装：yum install -y dhcp*

2. 关闭selinux

3. 服务器配置静态IP:BOOTPROTO=static

              IPADDR=192.168.100.1

              NETMASK=255.255.255.0

              GATEWAY=192.168.100.250

4. 配置：cp /usr/...dhcpd.conf.sample /etc/dhcp/dhcpd.conf

       vim /etc/dhcp/dhcpd.conf

   default-lease-time 259200;

   max-lease-time 518400;

   option domain-name "sample.com";

   option domain-name-servers 114.114.114.114;

   
   

   subnet 192.168.100.0 netmask 255.255.255.0{

   range 192.168.100.2 192.168.100.100;

   option routers 192.168.100.250;}

5. 启动：/etc/init.d/dhcpd start

      chkconfig dhcpd on

6. 查看已出租的IP:cat /var/lib/dhcpd/dhcpd.lease