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Method and device for monitoring network data flow

A traffic monitoring and network data technology, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve the problem of not finding patent applications, and achieve the effect of reducing memory consumption and simplifying workload

Inactive Publication Date: 2010-01-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is still a lack of a technology that can monitor network data according to the flexible configuration in advance. After patent search, no patent application in this regard has been found.

Method used

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  • Method and device for monitoring network data flow
  • Method and device for monitoring network data flow
  • Method and device for monitoring network data flow

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Experimental program
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Embodiment Construction

[0020] The specific implementation of the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] Such as figure 1 Shown is the flow of the network data traffic monitoring method of the present invention, including the following processing procedures:

[0022] 1) Perform message classification processing on the data packets to be monitored and counted, and determine the type of the message.

[0023] 2) If the message is determined to be a Layer 2 message or a Layer 3 message, the feature information of the message is analyzed, and the feature information of the message is extracted.

[0024] The characteristic information of the Layer 2 message includes at least one of the following information: egress / ingress port, source MAC address, destination MAC address, virtual local area network identifier, virtual local area network priority, Ethernet type, and forwarding state.

[0025] The characteristic...

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PUM

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Abstract

The invention discloses a method and a device for monitoring network data flow. Messages are sorted, extracted and stored through user settings, statistics can be flexibly carried out on the messages with different types, burden of a system is reduced, and network status is flexibly reflected. When the invention is adopted, characteristic information parameters concerned by users can be flexibly set, only set characteristic information is compared in statistical monitoring, statistics is carried out on different characteristic information with different records, and count incrementing is carried out on the same characteristic information. The statistics monitoring mechanism which can be configured can greatly simplify the workload of a network manager, and reduces the memory consumption of the system.

Description

technical field [0001] The invention relates to a technique for monitoring and counting network data. Background technique [0002] The rapid development of IP network technology has prompted a large number of emerging business applications and services to emerge. These emerging services and requirements prompt users to put forward higher requirements for network bandwidth, performance, service quality, and security. Aggregation layer switches need to forward a large number of user packets, allocate bandwidth reasonably, and monitor network data flow. Through the classification and analysis of data traffic, the device status and user information can be effectively detected. Based on these statistical information, the network management can be used to plan network and application resources to meet customer needs. At the same time, it can detect user status and obtain detailed network and application resources used by customers; realize real-time identification and classific...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/56
Inventor 崔晓明
Owner ZTE CORP
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