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Interconnection network end-to-end performance monitoring method and its system

A monitoring system and Internet technology, applied in the transmission system, digital transmission system, data exchange network, etc., can solve the problems of complex and diverse methods and systems for collecting network performance data, frequent manual intervention, and inconsistency of Internet performance parameters, etc., to achieve system The cost is easy to implement, the system cost is economical, and the effect of reducing network overhead

Inactive Publication Date: 2003-03-05
陈鸣 +1
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Problems solved by technology

[0005] Due to the inconsistencies in describing the performance parameters of the Internet, the complexity and variety of methods and systems for collecting network performance data, and the need for frequent manual intervention, there is no scientific, quantitative, objective, and simple method available for monitoring, evaluation, and management. The performance of the Internet is used, and there is also a lack of an effective monitoring system for the end-to-end performance of the Internet

Method used

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  • Interconnection network end-to-end performance monitoring method and its system
  • Interconnection network end-to-end performance monitoring method and its system
  • Interconnection network end-to-end performance monitoring method and its system

Examples

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Embodiment

[0090] This embodiment provides the working process of using the monitoring method to monitor the performance of a backbone network covering the urban area of ​​Beijing, the industrial and commercial bank system and the securities system.

[0091] Assume that the central computer room of the network is located in Xicheng District, and the backbone routers are respectively located in the computer rooms of 8 districts including Xicheng, Dongcheng, Chaoyang, Chongwen, Xuanwu, Fengtai, Shijingshan, and Haidian. Special application systems such as government, bank, securities, and public security are running on the network, and now it is necessary to monitor the performance of the backbone network, industrial and commercial bank system, and securities system.

[0092] Step 1: Select the measurement packet transmission point to be located in the central computer room or nearby areas of Xicheng District, and install the measurement packet sending and receiving device in the local area...

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Abstract

A method and its system of monitoring performance of internal is first to determine the emitting point of a test packet and place send / receive devices of the test packet at the point to determine a batch of reflecting points of test packet according to the monitored network sphere, performance parameters and prepare conditions for three reflecting points. The test packet send / receive device send test packets with different measurement forms to the reflection points at the emitting point by selecting a strategy of different opportunities. There reflecting points have the characters of reflecting different measurement packets autoamtically and the tested information reflected is sent back to the emitting points. Which extract and related test parameters to be stored after coherent process.

Description

technical field [0001] The invention relates to a method and system for monitoring the performance of the Internet. Background technique [0002] Assessing Internet performance is very important for network performance testing in network engineering, daily operation and maintenance of the network, and even the application of Internet users. Existing Internet testing is mainly carried out through instruments composed of dedicated hardware and software entities. This tester usually has the characteristics of high measurement accuracy and professional functions, but it has the disadvantages of high price, complicated operation and large volume. . In addition, these test instruments are mainly used to test the performance of network interconnection equipment such as routers and switches. The test indicators usually include throughput (Throughput), delay (Latency), packet loss rate (Packet loss rate), back-to-back frame number (Back -to-back frame), system recovery time (System...

Claims

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Application Information

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IPC IPC(8): H04L12/26
Inventor 陈鸣
Owner 陈鸣
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