default-lease-time 3600; max-lease-time 7200; ddns-update-style none; authoritative; log-facility daemon; subnet 192.168.57.0 netmask 255.255.255.0 { option subnet-mask 255.255.255.0; option broadcast-address 192.168.57.255; option routers 192.168.57.1; } host campus-wifi-ap { hardware ethernet 94:83:c4:19:7d:57; fixed-address 192.168.57.2; }