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Method, apparatus and system for implementing uploading rate dynamic linkage

A speed and dynamic technology, applied in the field of communication, can solve the problem of inflexible speed limit of sending traffic

Inactive Publication Date: 2009-07-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide a method, device, and system for realizing dynamic linkage of uploading rates, so as to solve the problem of inflexible rate limits for uploading traffic of various protocols in current communication networks

Method used

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  • Method, apparatus and system for implementing uploading rate dynamic linkage
  • Method, apparatus and system for implementing uploading rate dynamic linkage
  • Method, apparatus and system for implementing uploading rate dynamic linkage

Examples

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Embodiment Construction

[0015] The implementation process of the present invention will be described below in combination with specific embodiments.

[0016] In one embodiment of the present invention, a method for dynamic linkage of upload rates is provided, including: receiving the upload bandwidth rate value currently required by at least one protocol issued by the service processing module; the upload bandwidth rate value currently required by the at least one protocol; The sending bandwidth rate value is obtained through the current status information of the at least one protocol; and the committed access rate CAR parameter value corresponding to the at least one protocol is updated according to the sending bandwidth rate value currently required by the at least one protocol.

[0017] Another embodiment of the present invention provides a system for realizing dynamic linkage of upload rates, including a business processing module and a device for realizing dynamic linkage of upload rates, and the...

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PUM

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Abstract

The invention relates to the field of communication, particularly a method for implementing upload rate dynamic linkage and a device and a system thereof. The method comprises the following steps: a received business module issues a upload bandwidth rate value currently required for at least one protocol, wherein the upload bandwidth rate value currently required for the at least one protocol is acquired by means of the current state information of the at least one protocol; and the parameter value of committed access rate (CAR) corresponding to the at least one protocol is updated, according to the upload bandwidth rate value currently required for the at least one protocol. Therefore, the method allows the bandwidths that are allocated to various types of protocols by the forwarding engine module in compliance with the actual conditions of the protocols, ensures the normal operation of the protocols, and prevents the waste of central process unit (CPU) channel bandwidth due to excessive allocation.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for realizing dynamic linkage of upload rates. Background technique [0002] With the development of the Internet, the networking environment is becoming more and more complex. Network attacks and virus attacks are also becoming more frequent, and the harm to network devices is becoming more and more serious. In a DOS (Denial of Service, denial of service) attack, the attacker uses a large number of data packets or malformed messages to continuously initiate connections or request responses to network devices in a short period of time, causing the server to be overloaded and unable to process legitimate tasks, resulting in network device failures. Business exception. [0003] The CPU (Central Process Unit, central processing unit) of the network device is responsible for processing various protocol messages sent, managing messages, calculating routes...

Claims

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Application Information

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IPC IPC(8): H04L9/36H04L12/56
CPCH04L47/803H04L12/5695H04L47/70
Inventor 潘永波
Owner HUAWEI TECH CO LTD
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