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Message traffic control method and device

A technology for controlling messages and traffic, applied in digital transmission systems, electrical components, transmission systems, etc., can solve problems such as high business pressure of BRASUP equipment

Active Publication Date: 2018-07-10
BEIJING HUAWEI DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, all user speed limits are performed on the BRAS UP equipment, which makes the service pressure of the BRAS UP equipment relatively high

Method used

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  • Message traffic control method and device
  • Message traffic control method and device

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Embodiment Construction

[0034] The technical solutions of the embodiments of the present application will be described below with reference to the accompanying drawings.

[0035] First, a brief introduction is made to related concepts involved in the embodiments of the present application.

[0036] User Committed Access Rate: When a user goes online as a single user, each online user applies for an independent Committed Access Rate (CAR) resource, and CAR limits the rate only for this user.

[0037] BGP Flow Specification: Traditional traffic filtering policies are generally configured statically, and can only be applied locally and cannot be transmitted across routers. A type of Flow Specification is defined in the Request For Comments (RFC) document RFC5575, which extends a new Border Gateway Protocol (Border Gateway Protocol, BGP) network layer reachable information type and extended community attribute. Publish the matching rules of traffic filtering and the actions performed after traffic match...

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Abstract

The invention discloses a message traffic control method and device, and can reduce the business pressure of the forwarding surface equipment. The method is performed in a communication system comprising control surface equipment, the forwarding surface equipment and routing equipment. The forwarding surface equipment is connected with the backbone network through at least one set of routing equipment. The method comprises the steps that the control surface equipment determines speed limit information, wherein the speed limit information is used for indicating the upper traffic limit of the target message required to be controlled, and the target message is the message which is transmitted by the backbone network and required to be forwarded to the user equipment; and the control surface equipment transmits the speed limit information to at least one set of routing equipment so that the first routing equipment of at least one set of routing equipment performs traffic control for the target message according to the speed limit information and the traffic of the target message is enabled not to be higher than the upper traffic limit.

Description

technical field [0001] The present application relates to the field of message processing, and more specifically, to a method and device for controlling message flow. Background technique [0002] The separation of control plane and forwarding plane is mainly applied in China Mobile's TIC network architecture. The control plane mainly refers to the part of the system used to transmit instructions and calculate table entries. For example, forwarding of protocol packets, calculation and maintenance of protocol entries, etc. The forwarding plane refers to the part of the system that encapsulates and forwards data packets. For example, receiving, decapsulating, encapsulating, and forwarding data packets. In a good system design, the control plane and the forwarding plane should be separated as far as possible without affecting each other. When the control plane of the system temporarily fails, the forwarding plane can continue to work, thereby improving the reliability of th...

Claims

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Application Information

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IPC IPC(8): H04L12/813H04L12/815H04L47/20H04L47/22
CPCH04L47/20H04L47/22
Inventor 崔元元车树明
Owner BEIJING HUAWEI DIGITAL TECH
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