ddns-update-style ad-hoc; subnet 10.0.0.0 netmask 255.255.255.0 { range 10.0.0.10 10.0.0.100; option subnet-mask 255.255.255.0; option routers 10.0.0.2; option domain-name-servers 10.0.0.2; next-server 10.0.0.2; filename "pxelinux.0"; }