To use DHCP, you must first register your machine. You may register
in advance of your visit, and you will be ready to plug into the
network when you arrive.
To register, just email the hardware address of your laptop's ethernet
email@example.com. The hardware address of your ethernet card (also
called MAC address or physical address)
consists of 6 pairs of 2digit Hexadecimal numbers often separated with
colons (:), eg.
It can be obtained as follows: