1） 在192.168.88.55上安装rh9，内核版本为2.4.20-8，下载ftp://ftp.task.gda.pl/vol/d35/rawhide.redhat.com/i386/RedHat/RPMS/dhcp-3.0pl2-6.13.i386.rpm，执行rpm –Uvh dhcp-3.0pl2-6.13.i386.rpm安装好dhcpd。
2） 配置/etc/dhcpd.conf，如下：
ddns-update-style interim;
ignore client-updates;
subnet 192.168.88.0 netmask 255.255.255.0 {
option routers 192.168.88.254;
option subnet-mask 255.255.255.0;
option domain-name-servers 218.106.182.69;
option time-offset -18000; # Eastern Standard Time
range dynamic-bootp 192.168.88.57 192.168.88.59;
default-lease-time 21600;
max-lease-time 43200;
}
分配给客户端的ip地址范围从192.168.88.57到192.168.88.59。
3）在服务器端执行：
/etc/rc.d/init.d/dhcpd start
