We have about 30 printers at work. I have an OmniOutliner doc that I use to keep track of printer models and locations.
I can get into the printers, remotely, via a web browser. I can also admin some of them with a vendor’s utility.
But, both of those can be clunky when I need to work on more than one at a time, or when I need to adjust a group of staff’s printer settings.
I found this article on Mac OS X Hints whilst looking for some SNMP tools.