try typing "show mac-address-table"
what specific problem are you hoping to solve with Cisco gear that you're unable to do with the netgear switches?
I figured when it comes time to move on to another job, having knowledge of cisco gear is going to be useful since it's everywhere.....
Perhaps it's not really a problem, but I'm still dead set on learning the process to match up ports to host MAC addresses. For example, something that will show me MAC address xxx is on port fa 0/x