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Method, device and system for cross-board processing of business messages

A business message and processing method technology, applied in the field of devices and systems, and business message cross-board processing methods, can solve the problems of low system robustness, high coupling between software modules of a main control board and a business line card, and main control problems. The board software module realizes the logic complexity and other problems, so as to improve the robustness and reduce the realization logic complexity.

Active Publication Date: 2021-07-27
SHENZHEN FORWARD IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This processing method leads to complex implementation logic of the software module of the main control board, and the high coupling between the software modules of the main control board and the service line card, which makes the whole system less robust.

Method used

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  • Method, device and system for cross-board processing of business messages
  • Method, device and system for cross-board processing of business messages
  • Method, device and system for cross-board processing of business messages

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] At present, due to the complexity of cross-board processing of business messages by distributed architecture communication devices, the system is less robust. Based on this, a method, device and system for cross-board processing of business messages provided by embodiments of the present invention , which can be applied to switches, routers and other distributed architecture d...

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Abstract

The present invention provides a method, device and system for cross-board processing of service messages. The main control board is connected with one or more service line cards; the main control board is provided with a plurality of virtual service ports, and The physical service ports are one-to-one corresponding and share the same port index; through the corresponding virtual service port, the service message sent by the service line card is received; the service message is forwarded and searched to obtain the virtual service corresponding to the destination address of the service message The port index of the port; according to the port index corresponding to the destination address, the service message is sent to the corresponding service line card, so that the service line card sends the service message through the physical service port corresponding to the virtual service port. The invention reduces the realization logic complexity of the software module of the main control board and the coupling of the software modules between the main control board and the service line card, and improves the robustness of the whole system.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method, device and system for cross-board processing of service messages. Background technique [0002] In the field of communications, rack-mounted routers and switch systems that meet the distributed architecture are generally composed of main control boards and service line cards. In traditional technologies, cross-board processing of service packets is relatively complicated. The central processor of the main control board includes a protocol calculation processing unit, a slow forwarding unit, etc.; each unit needs to process the receiving and sending of service messages independently, that is, which port of the line card the processing message is sent and received from . This processing method leads to complex implementation logic of the software module of the main control board, and the high coupling between the software modules of the main control boa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/931H04L12/937H04L12/935H04L49/111
CPCH04L49/253H04L49/30H04L49/3009H04L49/40H04L49/70
Inventor 黄基敏
Owner SHENZHEN FORWARD IND CO LTD
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