CDP is a proprietary Data Link Layer network protocol implemented in Cisco networking equipment, and used to share information about network devices.
To view an access point's CDP statistics:


| Capabilities | Displays the capabilities code for CISCO neighbors as either Router, Trans Bridge, Source Route Bridge, Switch, Host, IGMP or Repeater. |
| Device ID | Displays the configured device ID or name for each device in the table. |
| Local Port | Displays the local port name (access point physical port) for each CDP capable device. Supported access point models have unique port configurations. |
| Platform | Displays the model number of the CDP capable device interoperating with the access point. |
| Port ID | Displays the access point‘s numeric identifier for the local port. |
| TTL | Displays the TTL for each CDP connection. |