Centralized service processing method and route apparatus

A business processing, centralized technology, applied in the field of network communication, can solve the problems of equipment investment waste, large investment, increase processing complexity, etc., and achieve the effect of reducing upgrade costs

Inactive Publication Date: 2006-09-27
NEW H3C TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] 1. It has a great impact on the original processing flow of IP packets
Business processing of IP packets will inevitably increase processing complexity and reduce packet processing speed
Although not all messages need to be processed, the business processing method using a distributed architecture cannot make a good distinction
[0006] 2. For network operators, the biggest disadvantage of using a distributed service processing architecture to upgrade network equipment is the large investment
Since the interface boards of the current distributed routing equipment basically use non-programmable ASIC (application-specific integrated circuit) chips, new business processing capabilities cannot be added through software upgrades, and all interface boards of the original equipment can only be replaced, resulting in waste of investment

Method used

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  • Centralized service processing method and route apparatus
  • Centralized service processing method and route apparatus
  • Centralized service processing method and route apparatus

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Embodiment Construction

[0031] In order to better understand the present invention, the present invention will be described in detail below in conjunction with embodiments.

[0032] The current architecture of distributed routing equipment is as follows figure 1 As shown, it is mainly composed of the main control routing board, interface board, and switching network board. Among them, the data channel (data flow) refers to the processing flow of the IP packet by the device, usually: after the incoming interface board receives the IP packet, the ASIC chip on the incoming interface board forwards the information database according to the destination IP address of the packet FIB search, modify the message according to the search result and determine the outgoing port, then the incoming interface board sends the message to the switching network board, and the net board forwards the message to the corresponding outgoing interface board according to the outgoing port determined by the incoming interface board...

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Abstract

To the defects in prior art, this disclosed integrated business process method and device comprise: adding at least one business process card in the route device; configuring device according to the transfer table feature and business process request; modifying the transfer table on interface card to let the card send message as the modified table to the business card to transfer out the message as the un-modified table.

Description

Technical field [0001] The present invention relates to the technical field of network communication, in particular to a centralized service processing method and a routing device applying the method. Background technique [0002] With the development of IP networks, people’s requirements for routers, switches, and other routing equipment are no longer limited to basic message forwarding functions. Various new types of services are increasingly becoming the focus of attention when building new networks or network upgrades. Such as NAT (Network Address Translation), CSS (Content Exchange System), VPN (Virtual Private Network), security, BAS (Broadband Access Service) and so on. Therefore, how to transform the existing network equipment to continuously meet the needs of users for various new services without affecting the stable operation of the original basic services has become a problem that needs to be solved at present. [0003] The current network equipment is mostly distribu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/56H04L45/741
Inventor 曹刚章贤君张信泉李晓卢胜文郭勇
Owner NEW H3C TECH CO LTD
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