Cross-board processing method, apparatus and system of service 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: 2018-07-31
SHENZHEN FORWARD IND CO LTD
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Problems solved by technology

This processing method leads to complex implementation logic of the software module of the main control board, and the high coup

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  • Cross-board processing method, apparatus and system of service messages
  • Cross-board processing method, apparatus and system of service messages
  • Cross-board processing method, apparatus and system of service 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 invention provides a cross-board processing method, apparatus and system of service messages. A main control board is connected with one or more service line cards; the main control board is provided with multiple virtual service ports, which are in one-to-one correspondence with the physical service ports of the service line cards and share the same port index; service messages sent by the service line cards are received by corresponding virtual service ports; forwarding query processing is performed on the service messages to obtain the port indexes of the virtual service ports corresponding to the destination addresses of the service messages; and the service messages are sent to the corresponding service line cards according to the port indexes corresponding to the destination addresses, so that the service line cards send the service messages through the physical service ports corresponding to the virtual service ports. By adoption of the cross-board processing method, apparatus and system, the logic complexity of the main control board software module and the coupling of the software modules of the main control board and the service line cards are reduced, and the robustness of the whole system is improved.

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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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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