Broadband user side fault detection method, device and equipment and medium

Abstract

The embodiment of the invention provides a broadband user side fault detection method and device, equipment and a medium. The method comprises the steps of sending a fault detection request based on user operation; detecting the operation state of an optical network unit according to the fault detection request, and generating an operation state report; and / or detecting the performance of the optical network unit, and generating a performance detection report; and / or testing a protocol of the optical network unit, and generating a protocol test report; and / or testing a link of the optical network unit, and generating a link test report; and analyzing the state report and / or the performance detection report and / or the protocol test report and / or the link test report, and judging whether a broadband fault exists or not. The fault detection device is arranged on the optical network unit, and broadband fault detection is rapidly carried out by utilizing the position of the optical networkunit and rich protocols.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a broadband user side fault detection method, device, equipment and medium. Background technique [0002] At present, home broadband mainly uses Passive Optical Network (PON) access to realize fiber-to-building, fiber-to-road, and fiber-to-the-home, etc. Its model is as follows: figure 1 shown. The operator side mainly includes the Internet, metropolitan area network equipment and optical line terminal (Optical Line Terminal, OLT). The OLT communicates with the Internet through the MAN equipment. The user side mainly includes an optical network unit (Optical Network Unit, ONU), a router, and multiple user terminals. The ONU receives the signal of the OLT and communicates with the user terminal through the router. [0003] Home broadband fault detection is mainly realized through network management system or client software inspection. The main modes are as foll...

AI Technical Summary

Problems solved by technology

In this case, there is an assumption that the normal communication between the equipment and the network is guaranteed, but in reality, when most failures occur, the relevant equipment cannot communicate normally. In this case, these failure analysis methods may fail

Another way is to use the software set on the user terminal (such as a computer or mobile phone) to guide the user to judge the fault. The premise of this method is that the corresponding software is installed on the user terminal. This method cannot detect equipment faults. possible failure points

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