Вот кусок параметров из dhcpd.conf на DHCP сервере (Linux SuSE):
shared-network Tech {
subnet 192.168.11.0 netmask 255.255.255.0 {
option routers 192.168.11.10;
option domain-name-servers 192.168.11.10;
range 192.168.11.10 192.168.11.200;
deny unknown-clients;
}
subnet 192.168.12.0 netmask 255.255.255.0 {
option routers 192.168.12.10;
option domain-name-servers 192.168.12.10;
range 192.168.12.10 192.168.12.200;
deny unknown-clients;
}
subnet 192.168.13.0 netmask 255.255.255.0 {
option routers 192.168.13.10;
option domain-name-servers 192.168.13.10;
range 192.168.13.10 192.168.13.200;
deny unknown-clients;
}
subnet 192.168.14.0 netmask 255.255.255.0 {
option routers 192.168.14.10;
option domain-name-servers 192.168.14.10;
range 192.168.14.10 192.168.14.200;
allow unknown-clients;
}
}
host MANAGER-1 { hardware ethernet 1C:6F:65:A8:AB:0F; fixed-address 192.168.11.102;}
... дальше пошли аналогичные параметры присвоения IP по MAC адресу