隨手亂記

安裝套件
apt-get install dhcp3-server

編輯 /etc/default/dhcp3-server
INTERFACES="eth1" #要發DHCP的網路卡介面，用空白分隔

編輯 /etc/dhcp3/dhcpd.conf
option domain-name "ljhuang"; # 設定 domain-name
option domain-name-servers 168.95.1.1; # 設定DNS
option routers 172.16.0.254; # DHCP client的預設 gateway
option broadcast-address 172.16.0.255;
default-lease-time 3600;
max-lease-time 72000;

# 基本設定，給予224-239這些ip給clients
subnet 172.16.0.0 netmask 255.255.255.0 {
range dynamic-bootp 172.16.0.224 172.16.0.239;
}

# 固定特定 MAC address為某ip。因為我沒有使用所以只列出大概
#host pc01 {
# hardware ethernet <網卡MAC address>;
# fixed-address ;
#}

啟動或關閉等作用的script:
/etc/init.d/dhcp3-server start|stop|restart|status