Ethernet equipment first-operation behavior consistency testing method and device

An Ethernet and consistency technology, applied in the field of Ethernet testing, can solve the problems of no Ethernet backbone network equipment consistency testing, etc., and achieve the effect of simple structure, simple test method and process, and easy operation

Active Publication Date: 2014-06-25
ZHUZHOU CSR TIMES ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are only technical standards for the Ethernet backbone network at present, but there is no good method for the initial operation behavior consistency test of the Ethernet backbone network equipment.

Method used

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  • Ethernet equipment first-operation behavior consistency testing method and device
  • Ethernet equipment first-operation behavior consistency testing method and device
  • Ethernet equipment first-operation behavior consistency testing method and device

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Embodiment Construction

[0051] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0052] In this embodiment, the device under test is set in the Ethernet test network, by comparing the detected state of each port of the device under test and the operating state of the Ethernet network with the corresponding content in the preset standard, and according to the comparison The results are used to judge whether the initial operation behavior of the device under test is consistent with the pres...

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Abstract

The invention discloses an Ethernet equipment first-operation behavior consistency testing method and device. The method comprises the steps that tested equipment is placed at the tail end of the Ethernet, the port communication state of the tested equipment and the operation state of the Ethernet are tested, and top node testing results are obtained; the tested equipment is placed on the middle section of the Ethernet, the operation state of the Ethernet is tested, and middle node testing results are obtained; the communication state between ports of the tested equipment in a power-failure state is tested, and passive bypass testing results are obtained; and whether the top node testing results, the middle node testing results and the passive bypass testing results are matched with the preset standard is tested, and the consistency of the first-operation behavior of the tested equipment is judged according to the testing results. The first-operation behavior feature of the tested Ethernet equipment can be tested comprehensively and effectively, and accordingly interoperability between Ethernet equipment produced by different plants is guaranteed.

Description

technical field [0001] The invention relates to the technical field of Ethernet testing, in particular to a method and device for testing the consistency of the initial running behavior of Ethernet equipment. Background technique [0002] There are many mechanical equipment, electrical equipment and auxiliary equipment in the existing rail transit trains, and a large number of distributed sensors and complex coupling intelligent nodes are usually installed in the train, which makes the network control of rail transit trains more and more complicated. At the same time, various Safety testing and information systems have increasingly high requirements on the performance of train network systems. [0003] The existing train communication network (Train Communication Network, referred to as TCN) network structure can not meet the requirements, so there is an urgent need for a new train communication network, the network needs to have higher real-time and reliability, better Mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
Inventor 申慧吴赟邓珩彭超郝波唐军韩露
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD
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