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Message processing method, apparatus and system

A message processing, message technology, applied in the field of communication

Active Publication Date: 2014-10-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a message processing method, device and system, aiming to solve the problem that the centralized controller needs to process a large number of periodic refresh messages

Method used

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  • Message processing method, apparatus and system
  • Message processing method, apparatus and system
  • Message processing method, apparatus and system

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Embodiment Construction

[0098] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0099] refer to figure 1 , figure 1 It is a flowchart of a message processing method provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:

[0100] Step 101, the provider edge device (Provider Edge, PE) receives the reception message sent by the customer edge device (Customer Edge, CE) to the centralized controller;

[0101] Step 102, the PE searches for the received message in the cache list of ...

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Abstract

The invention provides a message processing method. The method comprises: provider edge equipment PE receives a receiving message sent to an integrated controller from client edge equipment CE; the PE finds the receiving message in a cache list of receiving messages according to the message type and business identification in the receiving message; if the PE does not find the receiving message, the PE sends the receiving message to the integrated controller; if the PE finds the receiving message, the PE compares data content of the receiving message with data content of the found receiving message stored in the cache list; and if the data content of the receiving message is different from the data content of the stored receiving message, the PE sends the receiving message to the integrated controller. Processing of refreshing messages by the integrated controller is reduced due to the fact that each network element processes periodical refreshing messages locally, so that CPU utilization rate of the integrated controller is improved, and network size controlled by the integrated controller is increased.

Description

technical field [0001] The present invention relates to the communication field, in particular to a message processing method, device and system. Background technique [0002] When the router device network crosses the transport network, multiprotocol label switching (Multiprotocol Label Switching, MPLS), border gateway protocol (Border Gateway protocol, BGP) and other protocols need to be exchanged between the router device and the transport device, in order to complete the MPLS label switching path (Label Switch Path, LSP) or Layer 3 Virtual Private Network (Level3Virtual Private Network, L3VPN) service establishment. Since the transmission network implements a software-defined network (Software defined Network, SDN), the transmission equipment moves the control plane up to the centralized controller, and there is no control function on the transmission equipment, and the transmission equipment reports the protocol message from the router to the centralized controller. It...

Claims

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Application Information

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IPC IPC(8): H04L12/861H04L12/801H04L45/50
CPCH04L45/04
Inventor 饶国义
Owner HUAWEI TECH CO LTD