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Distributed-type massage processing system architecture and massage processing method

A technology for message processing and system architecture, applied in transmission systems, digital transmission systems, electrical components, etc., to reduce costs, improve efficiency, and meet system bandwidth requirements

Inactive Publication Date: 2011-10-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a distributed message processing system architecture and a message processing method to solve the shortcomings of the existing message processing system architecture

Method used

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  • Distributed-type massage processing system architecture and massage processing method
  • Distributed-type massage processing system architecture and massage processing method
  • Distributed-type massage processing system architecture and massage processing method

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Embodiment Construction

[0049] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] Such as image 3 As shown, the principle block diagram of the distributed message processing system architecture of the present invention; in this embodiment, the distributed message processing system architecture includes the first type of line card 01, the second type of line card 02, the third type of line 03 and the switch net 04,

[0051] The first type of line card 01 includes an ASIC chip 011, and the ASIC chip 011 is used to process all Ingress messages and Egress messages;

[0052] The second type of line card 02 includes an NP chip 02...

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Abstract

The invention relates to a distributed-type massage processing system architecture and a massage processing method. The system architecture comprises a first line card, a second line card, a third line card and a switching network; the ingress massage processing method in the method comprises that ingress massages received by the first line card are processed completely by an ASIC (application specific integrated circuit) chip; ingress massages received by the second line card and the third line card are processed completely or partially by the local NP (neutral point) chip, and the part which is not processed by the NP chip is processed by the local ASIC chip; and the engress massage processing method comprises: engress massages received by the first line card and the second line card are processed completely by the ASIC chip; and engress massages received by the third line card are processed completely or partially by the local ASIC chip, and the part which is not processed by the ASIC chip is processed by the local NP chip. The system architecture and the method provided by the invention are simple and efficient.

Description

technical field [0001] The invention relates to the field of packet switching data equipment, in particular to a distributed message processing system architecture and a message processing method. Background technique [0002] Distributed processing is a common approach for large message processing devices. Such as figure 1 Shown is a typical block diagram of a distributed packet processing system, which consists of multiple line cards and a switching network. [0003] Each message enters from the entrance (Ingress) of the source line card. At this time, the message is called an Ingress message. After the Ingress message is processed, it is sent to the switching network through the exit. The switching network will receive the message Sent to the destination line card, the message enters the destination line card from the entrance of the destination line card. At this time, the message is called an Egress (exit) message. After the Egress message is processed, it is sent out...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L47/43
Inventor 宋晓娟范成法胡鹏
Owner ZTE CORP
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