subnet 192.168.203.0 netmask 255.255.255.0 {
range 192.168.203.100 192.168.203.119;
range 192.168.203.131 192.168.203.200;
default-lease-time 86400;
max-lease-time 86400;
host machine_name {
hardware ethernet 00:0f:1f:b2:11:3d;
fixed-address 192.168.1.100;
}
}