cp /usr/share/examples/dhcp/dhcpd.conf /etc

vi /etc/dhcpd.conf
makoto@milano  10:36:59/000422(~)> grep -v '^#' /etc/dhcpd.conf | sed '/^$/d'
option domain-name "ki.nu";
option domain-name-servers ki.nu;
option subnet-mask 255.255.255.240;
default-lease-time 600;
max-lease-time 7200;
subnet 210.145.40.112 netmask 255.255.255.240 {
  range 210.145.40.123 210.145.40.126;
  option broadcast-address 210.145.40.127;
  option routers cis2-kome.ki.nu;
  option domain-name-servers ki.nu,ml.ki.nu;
  option domain-name "ki.nu";
  option routers 210.145.40.113;
  option subnet-mask 255.255.255.240;
  option broadcast-address 255.255.255.240;
  default-lease-time 600;
  max-lease-time 7200;
}
makoto@milano  10:37:36/000422(~)>