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Cloud computing system based on sdn networking technology

A technology of cloud computing and technology, applied in the field of cloud computing, can solve the problems of limited SDN controllers and large development workload, and achieve the effects of reducing coupling degree and complexity, simple implementation, and enhancing independent controllability

Active Publication Date: 2020-03-31
CHINA UNIONPAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of method needs to connect the T-API to the northbound interfaces of different SDN controllers, which involves a huge amount of development work
At present, the SDN controllers that can connect to T-API are very limited.

Method used

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  • Cloud computing system based on sdn networking technology

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Embodiment Construction

[0016] Such as figure 1 As shown, an embodiment of the present invention provides a cloud computing system based on SDN networking technology, which includes multiple service areas.

[0017] For simplicity, the drawings show the first and second service areas 10 and 20, however, those skilled in the art can determine that they may also include multiple other service areas.

[0018] The communication between these service areas is loosely coupled, that is, the correlation between each service area is low, only a low level of communication is maintained, and complex service functions can be jointly realized.

[0019] Specifically, the first service area 10 includes a cloud host A 100, a computing component 101, a network component 102, and an SDN module 103; the SDN module 103 includes an SDN control submodule and an SDN forwarding submodule (not shown in the drawing). The second service area 20 includes a cloud host B 200, a computing component 201, a network component 202, an...

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Abstract

The invention relates to a cloud computing system based on an SDN networking technology. The system comprises a plurality of service areas, wherein the plurality of service areas are in mutual communication coupling; each service area comprises an independent computing component, an independent network component, an independent SDN module which comprises an SDN control sub-module and an SDN forwarding sub-module, and an independent cloud host; the cloud hosts are configured to realize service functions of corresponding service areas; the computing components are configured to realize allocation and management of computing resources of the cloud hosts; the network components are configured to define network functions of the cloud hosts; the SDN control sub-modules are configured to control network functions. The SDN forwarding sub-modules are configured to realize data interaction between corresponding service areas and the other service areas. According to the system, various different SDN technical schemes are compatible and are deployed; the networking autonomous controllable capability is improved; the coupling degree and the complexity of the integrated system are reduced; and uniform resource scheduling management can be carried out, thereby realizing complex service functions.

Description

technical field [0001] The present invention relates to the technical field of cloud computing, and more specifically, to a cloud computing system based on SDN networking technology. Background technique [0002] Software-defined networking (SDN) technology aims to standardize the interface of devices at the network forwarding level, so that network elements in the network can be managed by software, and a unified network control plane is formed on top of it. The essence of SDN is the innovation of network architecture. By opening the network interface to upper-layer applications, it can control the network through software, so that the capabilities of the network can be tapped and used flexibly to the greatest extent. [0003] In current commercial SDN products or technical solutions, SDN forwarding devices are often strongly bound to their SDN controllers. The communication protocols between SDN controllers and SDN forwarding devices are mostly based on proprietary or cus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/10H04L67/1074
Inventor 周雍恺袁航祖立军刘国宝
Owner CHINA UNIONPAY
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