Grab Cisco Discovery Protocol information with this tool. CDP client is a free simple tool to find out connected Cisco switch port information (with CDP enabled on the Cisco switch)

CDP client Features:
1. a tool to inform you which Cisco switch/port your window PC/laptop is connected
2. works only on Cisco switches with CDP enable
3. it does not require any IP address to work on your window PC/laptop

Your PC / laptop has to be connected to a Cisco switch with CDP enabled on the switch port. CDP4Win will tell you the switch name, connected LAN port and the VLAN information your PC/laptop is connected.
It depends on the CDP broadcast interval, you may have to wait for as long as one minute before getting the result.

The license of this software is Free, you can free download and free use this network utility software.