dhcp_device_group:\
   re:\
   ncid:\
   class-id="PXEClient:Arch:00002:.*":\
   lease-time=300:\
   subnet-mask=255.255.255.0:\
   addr-pool-start-address=192.168.1.10:\
   addr-pool-last-address=192.168.1.20:\
   bf=/opt/ignite/boot/nbp.efi