ADSL (Asymmetrical Digital Subscriber Line) dialing process monitoring and intelligent analyzing method

Abstract

The invention relates to an ADSL (Asymmetrical Digital Subscriber Line) dialing process monitoring and intelligent analyzing method which comprises the following steps: acquiring a data link message between an exchanger and a BRAS (Broadband Remote Access Server) by a bypass port monitor image/passive optical splitting mode; identifying, indexing and storing the message of a dialing process; according to rules, analyzing the message of single dialing process, judging whether the dialing is successful or not, judging failure reasons and giving out solving suggestions; and analyzing a single user dialing abnormal alarm; and according to an index condition, querying historical messages, and recalling historical dialing processes. In the method, as key messages which are related to the dialing process and are captured at different positions of a link are monitored, and the key messages are analyzed and judged according to preset message existence, the sequence, the delay and other rules, the errors in the dialing process can be automatically identified, and two-layer and three-layer protocol fault diagnosis between a DSLAM (Digital Subscriber Line Access Multiplexer)/an exchanger and the BRAS can be carried out. According to the method, not only can the errors be actively identified, and the historical fault messages are recalled, but also the abnormal dialing alarm can be conducted .

Description

technical field [0001] The invention relates to ADSL broadband access technology in the communication field, in particular to a method for monitoring and intelligently analyzing the ADSL dialing process. Background technique [0002] The full English name of ADSL is Asymmetrical Digital Subscriber Line, which is a technology for transmitting high-speed digital signals through ordinary telephone lines. Currently ADSL is still the main force in the broadband market, and its proportion in the broadband market will continue to increase, and the new generation of ADSL2+ will also be widely used. However, as the number of ADSL users continues to increase, the traffic increases, causing heavy pressure on the equipment, more and more faults, and the subsequent user declarations and complaints are also increasing, and the second layer network lacks a transparent mechanism. The PPPOE dial-up Layer 2 network has become a blind area, and troubleshooting is becoming more and more diffic...

AI Technical Summary

Problems solved by technology

Due to the suddenness of traffic and faults, it is difficult to trace the historical faults that have occurred. During the investigation, it may be necessary to cooperate with the user at an agreed time, which takes a long time to resolve and reduces user satisfaction, especially during equipment adjustment and cutover. It caused a large number of users to dial abnormally. Since there is no real-time monitoring, abnormal alarms cannot be issued.

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