Well, no. The interface presents you with all clients online, their MAC and current IP address. You then push an button beside the entry, select its IP address you want to reserve and then save. I proceeded down the list re-saving all of the devices and checking them off on my docs. Eventually I finishe, but still had three devices that weren't accounted for, 2 of which were Lutron Main Repeaters. I could ping them, the Lutron RA software found them no problem, etc. I pulled and re-inserted the patch cables headed to the repeaters and they came up. Then, when I tried to reserve their addresses, the admin crashed.

So...I rebooted the Lutrons...Same. I rebooted the switch...Same. I rebooted the Arris modem/router...Same.

WEIRD.