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Test method according to router

A test method and router technology, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as manual measurement and positioning

Inactive Publication Date: 2009-04-01
SHANGHAI MINHANG HIGH SCHOOL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of test method according to the router, mainly solve the technical problem that each via hole and welding pad in the above-mentioned prior art all will be manually measured and positioned, and the work of PCB circuit copying board is further improved by the steps of the present invention Efficiency, no longer limited by tight PCB board lines

Method used

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Examples

Experimental program
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Embodiment Construction

[0014] The present invention provides a kind of testing method according to router, and specific operation process is as follows:

[0015] The first step is to first determine the specific phenomenon of the failure, and analyze the type of cause of the failure phenomenon. For example, the host does not respond to client requests for service. The possible causes of failure are host configuration problems, interface card failure, or loss of router configuration commands.

[0016] In the second step, gather the information needed to help isolate possible failure causes. Gather useful information from network management systems, protocol analysis traces, output reports from router diagnostic commands, or software manuals.

[0017] The third step is to consider the possible causes of failures based on the collected information and eliminate some causes of failures. For example, based on certain data, hardware failures can be ruled out and attention can be paid to software causes...

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PUM

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Abstract

The invention relates to a router failure processing method in a computer network system, in particular to a testing method according to the router; the method comprises the steps as follows: firstly, concrete phenomenon of the failure is determined; types of the cause of the failure phenomenon is analyzed; the needed information which is used for isolating the possible failure cause is collected; according to the collected condition, possible failure cause is considered and certain failure causes are eliminated; according to the final possible failure cause, a diagnosis plan is established; the diagnosis plan is executed; each step of testing and observation is needed to be done seriously and the results need to be determined when any parameter is changed.

Description

technical field [0001] The invention relates to a router failure processing method in a computer network system, in particular to a router-based testing method. Background technique [0002] Network diagnosis is an important technical work to manage and use the network well, so that the network can play its role to the fullest. Network fault diagnosis starts from the fault phenomenon, obtains diagnostic information by means of network diagnostic tools, determines the network fault point, finds the root of the problem, eliminates the fault, and restores the normal operation of the network. Network failures usually have the following possibilities: failure of physical devices in the physical layer to connect to each other or hardware and line problems; interface configuration problems of network devices at the data link layer; network protocol configuration or operation errors at the network layer; devices at the transport layer Performance or communication congestion issues;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L29/08
Inventor 张岑
Owner SHANGHAI MINHANG HIGH SCHOOL