| 摘要 |
Embodiments of the present invention provide a network device discovery method, a network device, and a network device discovery system, where the network device discovery method includes: receiving, by the network device, a sensor signal sent by a sensor signal transmitter; and determining to send, by the network device, a signal to an alerter according to the sensor signal, so that the alerter sends an alert signal, where the alert signal is used to indicate a location of the network device and/or indicate that the network device exists within a preset range. The technical solutions of the present invention can implement a fast and highly efficient discovery of a network device, reduce difficulty in discovering the network device by network device maintenance personnel, and improve efficiency of discovering the network device. |
