Method and device for packet flux monitoring

A message and flow technology, applied in the field of communication, can solve the problems of message discarding and obtaining enough tokens, etc.
CN101272346BInactive Publication Date: 2010-12-08HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2010-12-08
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a method and a device for supervising the flux of messages, which pertains to the communication field. The method comprises the steps as follows: overdraft tokens are arranged in a token bucket; a message is received and the length of the message is obtained; when the length of the message is larger than the depth of the bucket, the overdraft tokens in the token bucket arechecked whether overdraft; if the overdraft tokens in the token bucket do not overdraft, the overdraft tokens are obtained from the token bucket; the message is transmitted according to the tokens obtained from the token bucket; the tokens obtained include at least the overdraft tokens and are corresponding to the length of the message. The device comprises an arranging module, a receiving module, an obtaining module and a transmitting module. By virtue of the design of the overdraft tokens to the token bucket, when receiving a message and in case of insufficient positive tokens or no token in the token bucket, the message can also be conditionally and normally transmitted.
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Description

technical field

[0001] The invention relates to the communication field, in particular to a method and device for flow monitoring of messages. Background technique

[0002] Due to the limitation of network resources, in order to balance the load of the network, it is necessary for the ISP (Internet Service Provider, Internet Service Provider) to control the traffic and load sent by users to the network. The usual method is to use traffic policing The (Policing) method supervises and controls the traffic accessing a certain network. The so-called traffic regulation refers to restricting the data flow and burst of a certain connection entering a certain network. Its typical function is to limit it within an allowable range by supervising If the message flow of the connection is too large, the message is discarded, or the priority of the message is reset (such as limiting the HTTP (Hypertext Transfer Protocol, Hypertext Transfer Protocol) message cannot occupy more than 50% of...

Claims

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