将Red Hat Linux 9.0的第二张光盘放入光驱,执行:1.mount /dev/cdrom /mnt/cdrom

2.rpm -i /mnt/cdrom/RedHat/RPMS/dhcp-3.0pl1-23.i386.rpm

3.cp /usr/share/doc/dhcp-3.0pl1/dhcpd.conf.sample /etc/dhcpd.conf

4.vi /etc/dhcpd.conf

  1.在dhcpd.conf文件中指定网络地址和掩码的语句如下: 

  subnet 192.168.1.0 netmask 255.255.255.0 {range 192.168.1.10 192.168.1.253 

5.其余部分根据实际来进行配置

6.启动DHCP服务
#service dhcpd start

7.重启服务
#service dhcpd restart