Method and device for calculating switching reason and state based on random alarm signal

Abstract

The invention discloses a method and device for calculating a switching reason and a switching state based on a random alarm signal, and the method comprises the steps: obtaining a corresponding working port according to a first alarm signal, and obtaining a first alarm reason through the working port in combination with an alarm code of the first alarm signal; after the working port receives the second alarm signal, an alarm reason triggered by the working port is judged according to the first alarm reason and an alarm code corresponding to the second alarm signal; and after the alarm timestamps of the first alarm signal and the second alarm signal received by the working port are subjected to time verification, whether the switching state of the working port is normal is judged. The invention aims to optimize, analyze and calculate a switching alarm code, introduce a calculation mechanism of a switching reason state machine and various scene identifiers, so that the calculation result of the network management port and the service switching state is more accurate, the switching trigger reason is more accurate, and the service switching efficiency is improved. And a network management interface and a third-party operation and maintenance platform can conveniently, timely and correctly acquire the switching state data.

Description

technical field [0001] The present invention belongs to the technical field of communication, and more specifically relates to a method and a device for calculating switching cause and status based on random alarm signals. Background technique [0002] After the network management subnet service manually triggers switching or the device disconnects the optical fiber, the communication device will report the relevant switching alarm, and the network management will process and calculate the received related alarm to confirm the cause of the switching trigger and the switching status of the service-related ports and services. And push the calculated status and cause results to the local network management client or third-party subscription platform to facilitate quick and real-time understanding of the circuit business status. The service switching alarm status and cause query depends on the calculation and processing results of the received alarm by the network management bac...

AI Technical Summary

Problems solved by technology

Since there are many types of switching operations, there is a high probability of misoperation, and the reporting time and order of alarms on different ports are relatively random, so it is often impossible to accurately calculate the cause and status of switching triggers according to the alarms. Therefore, the calculation logic needs to be optimized and adjusted.

When calculating the switching alarm status, different types of alarms are currently calculated for optical layer switching and electrical layer switching. The calculation of the service switching status depends on the status of the port, so it will eventually affect the display of the switching status of the service.

[0004] The current evasion measure is to return the status calculation result to 0 by artificially operating the switching clear command multiple times after the switching status problem occurs, which affects the user experience, and the functional logic has been refactored twice in the early stage, and the current status calculation is this block has been more accurate

However, there is still a lack of judgment on some specific scenarios, and there are still a few problems in the project due to the abnormal display of the switching status

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