METHOD, APPARATUS AND SYSTEM FOR NEIGHBOR DISCOVERY

摘要

Embodiments of the present invention disclose a method, an apparatus and a system for neighbor discovery. The method comprises: transmitting (101) a neighbor detection message according to a neighbor VLAN information table, where the neighbor VLAN information table includes neighbor VLAN information; receiving (102) a neighbor response message with which a terminal responds; acquiring (103) a MAC address of the terminal according to the neighbor response message. The technical solutions provided by the embodiments of the present invention can solve the problems of numerous invalid detections, heavy apparatus load and large CPU resource consumption caused by traversing a public network VLAN and a private network VLAN to conduct neighbor detection.