ddns-update-style none; option space foo; option foo.bar code 1 = ip-address; option foo.baz code 2 = ip-address; option foo-enc code 122 = encapsulate foo; option domain-name-servers 84.208.20.110, 84.208.20.111; default-lease-time 86400; max-lease-time 86400; on commit { set leasetime = encode-int(lease-time, 32); if(1) { set hw_addr = substring(hardware, 1, 8); } } subnet 10.0.0.96 netmask 255.255.255.224 { option domain-name "isc.org"; option domain-name-servers ns1.isc.org, ns2.isc.org; option routers 10.0.0.97; pool { range 10.0.0.98 10.0.0.103; } pool { range 10.0.0.105 10.0.0.114; } pool { range 10.0.0.116 10.0.0.126; } } shared-network { subnet 10.0.0.1 netmask 255.255.255.0 { } subnet 10.0.1.1 netmask 255.255.255.0 { } } # PXE option space PXE; option PXE.mtftp-ip code 1 = ip-address; option PXE.mtftp-cport code 2 = unsigned integer 16; host foo { fixed-address 10.19.83.102; hardware ethernet 00:0e:35:d1:27:e3; filename "pxelinux.0"; } include "foo-included.conf";