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Service processing method and network equipment

A technology for business processing and network equipment, applied in the computer field, can solve problems such as occupying processing slots, increasing system costs, increasing costs, etc., to achieve the effect of supporting upgrades, flexible distribution and configuration

Active Publication Date: 2013-06-05
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the centralized business processing mode needs to add an additional business processing board, which not only increases the cost, but also takes up valuable processing slots; while the distributed business processing mode requires each interface board to contain a business processing unit. The hardware forwarding system needs to connect a special business processing unit, which increases the cost of the entire system

Method used

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  • Service processing method and network equipment
  • Service processing method and network equipment
  • Service processing method and network equipment

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Embodiment Construction

[0041] In the technical solution provided by the present invention, its core idea is that the present invention is to buckle a business CPU on the interface board based on hardware forwarding, usually adopt a multi-core CPU to replace the original single-core control CPU, and use a CPU core to complete the control function. The remaining CPU cores are used to complete business processing. When dealing with complex services, only the CPU needs to be upgraded, and there is no need to configure an additional service board, which can greatly reduce costs. The present invention also provides a service processing framework, which can flexibly realize the scheduling of services on the service CPUs in each interface board. Therefore, the present invention not only realizes the centralized processing of services, but also realizes the business processing without the interface board configured with the service CPU; it also realizes the distributed processing of the services, and realize...

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Abstract

The invention discloses a service processing method which is applied to network equipment comprising at least one interface board. The method comprises the following steps: configuring a service center processing unit (CPU) for processing an appointed service to the interface board; when a processing chip of the interface board receives a data message needing processing by a appointed service, reorienting the data message to the service CPU for processing the appointed service for processing; and after the service CPU processes the data message, confirming a processing unit for processing thefollowing services and sending the data message to the processing unit. The invention can process complex services on the premise of not additionally configuring a service single board.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a service processing method and network equipment. Background technique [0002] In order to improve the performance of the equipment, high-end switches and routers adopt a distributed structure. Each interface board of the equipment adopts CPU (Central Processing Unit, central processing unit) + NP (Network Processor, network processor) / ASIC (Application Specific Integrated Circuit (ASIC) chip combination for high-speed data processing. Among them, CPU completes configuration and control; NP and ASIC complete message processing and forwarding, and independently complete basic routing and forwarding and other basic services. Under the general distributed structure, the business processing process is divided into an upstream process and a downstream process. The upstream process refers to a series of processes including message information extraction, flow classification, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/02H04L12/70
Inventor 卢胜文
Owner NEW H3C TECH CO LTD