# dhcpd.conf

option space PXE;
option PXE.mtftp-ip             code 1  = ip-address;  
option PXE.mtftp-cport          code 2  = unsigned integer 16;
option PXE.mtftp-sport          code 3  = unsigned integer 16;
option PXE.mtftp-tmout          code 4  = unsigned integer 8;
option PXE.mtftp-delay          code 5  = unsigned integer 8;
option PXE.discovery-control    code 6  = unsigned integer 8;
option PXE.discovery-mcast-addr code 7  = ip-address;
option arch                     code 93 = unsigned integer 16;

default-lease-time 21600;
max-lease-time 86400;
authoritative;
stash-agent-options true;

ddns-updates on;
ddns-domainname "klima.uni-bremen.de";
ddns-update-style standard;
ignore client-updates;
update-static-leases off;
update-optimization on;

include "/etc/bind/ddns.key";

zone klima.uni-bremen.de. {
	primary 127.0.0.1;
	key "ddns-key";
}


subnet 10.110.15.0 netmask 255.255.255.0 {
	option subnet-mask 255.255.255.0;
	option broadcast-address 10.110.15.255;
	option routers 10.110.15.250;
	option domain-name-servers 10.110.16.10;
	option domain-name "klima.uni-bremen.de";
	option domain-search "klima.uni-bremen.de", "uni-bremen.de";
	range 10.110.15.50 10.110.15.200;
}

subnet 10.110.27.0 netmask 255.255.255.0 {
	option subnet-mask 255.255.255.0;
	option broadcast-address 10.110.27.255;
	option routers 10.110.27.250;
	option domain-name-servers 10.110.16.10;
	option domain-name "klima.uni-bremen.de";
	option domain-search "klima.uni-bremen.de", "uni-bremen.de";
	range 10.110.27.100 10.110.27.200;
}

subnet 10.110.20.0 netmask 255.255.255.0 {
	option subnet-mask 255.255.255.0;
	option broadcast-address 10.110.20.255;
	option routers 10.110.20.10;
	option domain-name-servers 10.110.20.10;
	option domain-name "klima.uni-bremen.de";
	option domain-search "klima.uni-bremen.de";
	option interface-mtu 9000;

	class "pxeclients" {
		match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";
		vendor-option-space PXE;

		option PXE.mtftp-ip 0.0.0.0;
		option PXE.discovery-control 11;

		next-server 10.110.20.10;
		filename "/grub/x86_64-efi/core.efi";
	}
}

subnet 10.110.16.0 netmask 255.255.255.0 {
}

host node01 {
	hardware ethernet 00:25:90:fa:74:c6;
	fixed-address 10.110.20.20;
	option host-name "node01";
}

host node02 {
	hardware ethernet 00:25:90:fa:75:3a;
	fixed-address 10.110.20.21;
	option host-name "node02";
}