A stream statistics and convergence method and device

An aggregation method and flow statistics technology, applied in the field of network communication, can solve the problem of large amount of interface data, and achieve the effect of improving statistical performance, reducing occupation, and improving processing capacity

Inactive Publication Date: 2008-03-26
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The problem to be solved by the embodiment of the present invention is to provide a flow statistics aggregation method and device to solve the problem of large amount of interface data between software and hardware of network equipment in the prior art technical flaw

Method used

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  • A stream statistics and convergence method and device
  • A stream statistics and convergence method and device
  • A stream statistics and convergence method and device

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the present invention is described in further detail:

[0024] As shown in Figure 2, it is a flow chart of the flow statistics aggregation method in Embodiment 1 of the present invention, including the following steps:

[0025] Step S201, establishing an aggregation control word setting table containing hardware keywords. According to the configuration needs, a corresponding aggregation control word setting table is established, as shown in the following table, as an embodiment of the present invention, the aggregation control word setting table shown below is proposed, in which the hardware keywords include outgoing interface, TOS, There are eight keywords: destination port, destination IP, protocol, source port, source IP, and inbound interface. If you need to expand the above keywords, such as adding more attributes such as MPLS labels and layer 2 attributes of data packets to M...

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Abstract

The invention discloses an aggregation method for flow statistics, which includes the following steps: creating a setting table for aggregation control words, which contains hardware keywords; determining the hardware keywords required by the aggregation, configuring the setting table for aggregation control words according to the hardware keywords and obtaining the aggregation control words; and aggregating the flow statistics based on the aggregation control words and generating the corresponding items in the hardware flow statistical table. Through the embodiment of the invention, the hardware aggregation is achieved in the process of the hardware statistics, thus reducing the occupation of hardware resources on network devices and improving the processing ability for the new data flow and the statistical performance.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a flow statistics aggregation method and device. Background technique [0002] With the rapid development of the Internet and the continuous expansion of the network scale, not only the applications on the Internet are becoming more and more complex, but also there are more and more attacks on the network (such as viruses, worms, etc.), so network devices need to have monitoring A function of network traffic distribution. At present, the network equipment in the prior art can provide the statistical function of data packets, but this statistical function can only understand the approximate traffic passing through the network equipment, and cannot understand the distribution of network traffic in detail. Which source IP address in the traffic comes from is the most traffic, but this is necessary to determine the source of network attacks. In order to achiev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L12/56H04L47/41
Inventor 卢胜文
Owner NEW H3C TECH CO LTD
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