I have multiple networks and I use basic Cisco routers (Linksys E2500) at each.
I allow users to use the Wifi, but my computers are wired in, and I'd like to somehow prevent users from using their PCs/Laptops and hooking up a wired connection.
How do I prevent users from hooking wired devices to a router?
Given that I do allow use of the Wifi, I can't turn off DHCP and go with static addresses, so that's out.