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Method for controlling message transmitting spped rate in router interface

A message sending and router technology, applied in store-and-forward switching systems, digital transmission systems, electrical components, etc., can solve the problems of small scope of application, limited message accuracy, and many network resources, achieving wide application scope and flexible operation. , configure simple effects

Inactive Publication Date: 2004-01-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the existing methods is that they do not work at all for messages that are not processed by the IP layer, and the scope of application is small. At the same time, because the IP layer is located above the physical layer and the link layer, it takes a lot of network time to control the message sending rate. There are many resources, which also limits the accuracy of message sending control

Method used

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  • Method for controlling message transmitting spped rate in router interface
  • Method for controlling message transmitting spped rate in router interface
  • Method for controlling message transmitting spped rate in router interface

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Embodiment Construction

[0029] The method of the invention can limit all messages passing through the physical interface of the router, and the method can realize limiting the message sending rate of the router interface in a software manner. When this function needs to be used on the router interface, the software compiled according to this method can be run on the corresponding physical interface of the router, and the expected message flow speed, burst volume, excessive burst volume, etc. can be specified at the same time. The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0030] first reference Figure 4 , Figure 4 is a schematic diagram of the method of the present invention. Depend on Figure 4 It can be seen that the process of rate limitation of the router interface provided by the method of the present invention adopts the token bucket technology to judge whether to allow message transmission, and the adoption of the token buc...

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Abstract

This invention provides a method for controlling a router interface message delivery rate. When a router interface receives messages from the upper layer, if there are no messages to be sent in the queue, a judgment is made to see if the message is allowed to be sent by a token bucket technology to send it directly if so, or discard it or put it in the delivery queue, and send the message in the queue in the light of token bucket technology when satisfying the message delivery conditions. If there are being delivered messages in the queue, then the message is put in the queue directly to be sent according to the token bucket technology if conditions are met.

Description

technical field [0001] The invention relates to a method for controlling message sending rate in a communication system, in particular to a method for controlling router interface message sending rate. Background technique [0002] In the communication system, the network operator needs to customize the packet transmission rate based on the router interface for the needs of business operation or to manage the interface bandwidth of the router. For this reason, the above tasks can be completed at different network layers. Existing rate control to the router interface message is completed at the IP layer, such as the agreed access rate (CAR, Committed Access Rate) and the general traffic shaping (GTS, Generic Traffic Shaping) in the quality of service (QoS), etc., through In the IP layer, the token bucket technology is used to control the generation rate of the message sending token to control the sending rate of the IP layer message. The disadvantage of the existing methods ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L47/22H04Q3/00
Inventor 曹学贵高雷罗莉
Owner HUAWEI TECH CO LTD