-dhcp-host=00:15:17:d2:1a:1c,192.168.1.2,treetowl
-dhcp-host=00:26:18:97:bb:16,192.168.1.3,frodo
-dhcp-host=10:78:d2:da:29:22,192.168.1.4,htpc
-dhcp-host=00:1f:16:16:39:24,192.168.1.5,x2
+dhcp-host=f4:6d:04:02:ed:66,set:treetowl,192.168.1.2,treetowl
+dhcp-host=00:26:18:97:bb:16,set:frodo,192.168.1.3,frodo
+dhcp-host=10:78:d2:da:29:22,set:htpc,192.168.1.4,htpc
+dhcp-host=00:1f:16:16:39:24,set:x2,192.168.1.5,x2