We are trying to identify specific MAC addresses when they connect to the network. We have 13000 users and 1000 Cisco switches.
These MAC addresses could appear at any time and may only be on the network for a short period.
Do you know the best way (and easiest way) to locate these addresses when they connect (in total there are about 100).
I know you can look at MAC address tables and ARP tables, but this is difficult when you don't know which location or switch they will connect to or at what time. Thus, we are looking for a more automatic solution.
Have you any ideas?
Your help would be much appreciated.