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Implementation method of network service based on multi-vtn combination in sdn architecture

A technology of SDN architecture and network services, which is applied in the direction of network interconnection, data exchange network, digital transmission system, etc., and can solve problems such as difficult sharing of resources

Active Publication Date: 2019-06-11
杭州微风企科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, it takes a lot of manpower and material resources to configure the network for each department’s system. Similarly, it is necessary to install various network applications for each tenant, and it is difficult to share these resources. Therefore, designing, deploying, and managing the entire complex network is a task. onerous task

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  • Implementation method of network service based on multi-vtn combination in sdn architecture

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Embodiment Construction

[0020] Now, the implementation scheme of the present invention will be described by taking the construction of a media-rich consumer-grade network application as an example and with reference to the accompanying drawings.

[0021] A network service implementation method based on multi-VTN combination in a kind of SDN architecture provided by the present invention comprises the following steps:

[0022] Step 1: According to the business characteristics of network applications, create several VTN networks, and set the price and service quality requirements of each VTN. Rich media is not a specific form of Internet media, but refers to information dissemination methods with animation, sound, video and / or interactivity. Consumer-grade network applications that incorporate rich media technologies usually include services such as video, audio, pictures, and network interactive information. Divide the network application according to the business, and create a VTN network for each b...

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Abstract

The invention discloses a network service realization method based on multi-VTN combination in the SDN framework. It includes the following steps: according to the business characteristics of network applications, create several VTN networks, and set the price and service quality requirements of each VTN; according to the price and service quality requirements of each VTN, select the optimal VTN network for each Physical implementation mechanism; according to the service quality requirements of each VTN, select a set of network protocols from the existing network protocol set, and improve data transmission efficiency by tailoring the network protocols; coordinate the price and service quality of each VTN network through centralized control , to support data transmission across network applications. The present invention adopts a network service implementation method based on multi-VTN combination in the SDN architecture, divides network applications according to services, and creates a VTN network for each service, and selects an appropriate implementation mechanism and network based on price factors and service quality requirements. The protocol coordinates the transmission of network data through centralized control.

Description

technical field [0001] The present invention relates to the field of multi-tenant virtual network (VTN), in particular to a network service implementation method based on multi-VTN combination in an SDN architecture. Background technique [0002] Software Defined Networking (SDN for short) is a new type of network architecture and technology, which originated from the Clean Slate research project of Stanford University in 2006. Its main features are separation of control plane and forwarding plane, open interface and centralized control. Separating the forwarding plane and the control plane can treat the network as a logical or virtual entity and abstract the forwarding behavior; provide standardized open interfaces to realize seamless integration of applications and networks; centralized control can obtain network resources (eg. flow, function, link, virtual tenant network) and globally schedule and optimize resources according to business needs. The current mainstream SD...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L12/24H04L12/927H04L47/80
CPCH04L12/4641H04L41/0893H04L47/805
Inventor 诸葛斌朱华王伟明彭丹王保霞
Owner 杭州微风企科技有限公司