Patent ID: 8761001
Filing Date: 2014-06-24
Classification: H04L

Abstract:
1. A method for implementing user port locating in a broadband remote access server multi-machine backup scenario, wherein, said broadband remote access server multi-machine backup scenario is that: more than two broadband remote access server equipments are master equipments, and one broadband remote access server equipment is a backup equipment, and a plurality of ports of the same master equipment are backed up to a plurality of different ports of the backup equipment, the ports that are mutually in a master-backup relationship belong to one backup group, and the method comprising: configuring a master port in each backup group as a user access port, and synchronizing information of taking the master port as the user access port to the backup port in the backup group; a remote authentication dial in user service server configuring access port information for the users, where the access port information is set as the master port in the backup group; and if the master port is abnormal and a master-backup switching is executed, the user accessing the line from the corresponding backup port, and the broadband remote access server equipment corresponding to the backup port encapsulating an authentication message including access line information about digital subscriber line access multiplexer of the user access including the master port number and taking the master port as the user access port, and sending the authentication message to the remote authentication dial in user service server.