TRAFFIC FLOW MANAGEMENT METHOD AND DEVICE THEREOF AND TRAFFIC MANAGEMENT DIGITAL SUBSCRIBER LINE ACCESS MULTIPLEXER, ESPECIALLY RELATED TO EASILY PERFORMING TRAFFIC MANAGEMENT FUNCTION IN DSLAM

摘要

PURPOSE: A traffic flow management method and a device thereof and a traffic management DSLAM(Digital Subscriber Line Access Multiplexer) are provided to manage a traffic flow through a DSLAM, thereby easily carrying out a traffic management function in the DSLAM and overcoming a restriction related to transmitting high-band contents. CONSTITUTION: A traffic management card receives traffic including plural traffic flows(202). By responding to the received traffic, the traffic management card analyzes the traffic flows to determine traffic flow information(204). By responding to the determined traffic flow information, the traffic management card relates a traffic flow identifier with the traffic flows(206). By responding to the relation, the traffic management card easily performs an identifier-designated traffic flow process for accomplishing a traffic management function corresponding to the traffic flow identifier(208).