Method for fine dial testing and quality analysis of Ethernet aggregation link

Abstract

The invention discloses a method for fine dial testing and quality analysis of an Ethernet aggregation link, capable of finding out the link quality problem in time, improving the working efficiency of poor-quality link analysis, and avoiding time and labor waste of manual statistics. The method is characterized by comprising the following steps: 1, determines a data source, wherein the data comprises automatically-collected basic data and manually-imported basic data; 2, collecting link dial testing indexes and establishing a poor-quality link analysis algorithm, performing PING dial testinganalysis on the aggregated link, performing PING dial testing analysis on the physical link of the non-aggregated link, obtaining the time delay and the packet loss rate of each tested link, and obtaining the error code index and the flow loss index of each tested link; and 3, identifying the poor-quality link according to an identification algorithm, wherein the identification algorithm means that the poor-quality link is identified by setting a preset value for a comprehensive performance index of the Ethernet link, and the comprehensive performance index adopts day granularity data as a measurement standard or minute granularity data as a measurement standard.

Description

technical field [0001] The present invention relates to network quality analysis technology, in particular to a method for fine-tuning and quality analysis of Ethernet aggregated links, which can timely discover the quality problems of aggregated links, improve the work efficiency of poor-quality link analysis, and avoid manual statistics. It is time-consuming and labor-intensive, which is conducive to providing strong system support for the optimization and evaluation of the overall network. Background technique [0002] As the network scale continues to expand, users have higher and higher requirements for the bandwidth and reliability of backbone links. In traditional technologies, bandwidth is often increased by replacing high-speed port boards or network elements that support high-speed port boards. However, this solution requires high costs and is not flexible enough. [0003] Link aggregation (English: Link Aggregation) technology, also known as backbone technology (...

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Problems solved by technology

[0007] The inventors found that since the aggregated link balances and shields the problem of member links as a whole, and the aggregated link can only be monitored and analyzed as a whole by conventional means, indicators appear in each member link in the aggregated group Problems such as degradation cannot be detected and analyzed in a timely manner, let alone the quality of each member link within the aggregation link, which also brings some difficulties to operators' daily network maintenance.

For example, from the perspective of the current status of Ethernet networking and the management and maintenance of aggregated links, the existing problems and defects in the refined quality analysis of aggregated links are as follows: 1. There are a large number of network element nodes, the link relationship is complex, and a large number

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