1.编译安装

# tar xvzf dhcp-4.1.0a1.tar.gz

#cd dhcp-4.1.0a1

#./configure --prefix=/usr/local --localstatedir=/usr/local/var/ --with-srv-lease-file=/usr/local/var/db/dhcpd.leases --with-srv-pid-file=/usr/local/var/run/dhcpd.pid

#make

#make install

2.新建需要的文件

#mkdir -p   /usr/local/var/db

#touch /usr/local/var/db/dhcpd.leases

 

#mkdir -p   /usr/local/var/run

#touch /usr/local/var/run/dhcpd.pid

3.编辑dhcpd文件

#touch /etc/dhcpd.conf

ddns-update-style interim;

ignore client-updates;

shared-network share {  option subnet-mask  255.255.255.0;  option domain-name   "china.com";  option domain-name-servers 192.168.11.1,192.168.11.2;  option broadcast-address 192.168.11.255;  default-lease-time 86400;  max-lease-time 172800; #configure subnet 1            subnet 192.168.11.0  netmask  255.255.255.0      {  range 192.168.11.100  192.168.11.200;  option routers 192.168.11.254;  host pc1 {         hardware ethernet 00:1A:4D:84:82:3E;         fixed-address 192.168.11.20;  }  host pc2 {         hardware ethernet 01:E0:2C:4C:EE:93;         fixed-address 192.168.11.30;  }     }

#configure subnet 2       subnet 192.168.12.0  netmask  255.255.255.0      {  range 192.168.12.100  192.168.12.200;  option routers 192.168.11.254;  host pc3 {         hardware ethernet 00:E0:4C:4C:FE:93;         fixed-address 192.168.12.20;  }  host pc4 {         hardware ethernet 01:E0:2C:4C:EE:93;         fixed-address 192.168.12.30;  }     } }

 

#vi /etc/dhcpd.conf

4.启动dhcpd

#dhcpd