Method and device for monitoring network traffic
A technology of network traffic and configuration data, which is applied in the field of computer networks, can solve the problems of reducing user performance, inaccurate network supervision actions, wasting processing cycles, etc., and achieve the effect of improving speed limit accuracy
Inactive Publication Date: 2011-06-01
ZTE CORP
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Problems solved by technology
Among them, the first method is simple and easy to implement, but how to determine the cycle of adding tokens is a complex problem, and there is no optimal solution
Although the second method solves the problem of calculating the time period of the first method, when the traffic is very large, each message calculates the token, and the limited processing cycle will be wasted
[0008] In the related technology, due to the low accuracy of the token bucket algorithm, which leads to inaccurate actions taken on network supervision, thereby reducing user performance, no effective solution has been proposed so far.
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[0029] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0030] figure 1 is a schematic structural diagram of a network traffic monitoring device according to an embodiment of the present invention, such as figure 1 As shown, the first obtaining module 20 is used to obtain the configuration data configured by the user, wherein the configuration data includes the speed limit rate; the second obtaining module 40 is used to The corresponding relationship of the time period, obtain the time period corresponding to the interval where the speed limit rate is configured, wherein, in the correspondence relationship, the time period corresponding to the speed limit rate interval with a larger value is smaller; the configuration module 60 , configured to update th...
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The invention discloses a method and device for monitoring network traffic. The method comprises the following steps: acquiring configuration data configured by a user, wherein the configuration data comprises a rate-limiting rate; acquiring a time period corresponding to the interval in which the configured rate-limiting rate is located according to the correspondence relationship between preset rate-limiting rate intervals and the time period of token addition, wherein the rate-limiting rate interval with higher value correspond to shorter time period in the correspondence relationship; updating the time period of token addition carried out by a configured token bucket to the acquired time period; and monitoring the network traffic with the token bucket. Through the method and device, addition of tokens can be dynamically adjusted according to the rate-limiting rate configured by the user, thus solving the problem of bigger rate-limiting errors caused by fixed time period of token addition in the prior art and further improving the rate-limiting precision.
Description
technical field [0001] The present invention relates to the technical field of computer networks, in particular to a network traffic monitoring method and device. Background technique [0002] Due to the continuous development of the network, more and more services are carried on the network, and the requirements for bandwidth are getting higher and higher. However, bandwidth resources are limited. How to maximize the rational use of limited bandwidth resources is the most important concern of network service providers. of the problem [0003] In order to use it reasonably, it is necessary to properly monitor the current network traffic. The token bucket technology is currently the most common network traffic monitoring technology. Based on this technology, the traffic in the network can be classified according to different classification rules, and all kinds of traffic Restrictions are made according to different strategies to maximize the fair utilization of the network. ...
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IPC IPC(8): H04L12/24H04L12/26H04L12/56
CPCH04L47/215
Inventor 钟秀琼
Owner ZTE CORP