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Software-defined metropolitan area network control system

A network control system, software-defined technology, applied in transmission systems, network interconnection, digital transmission systems, etc., to achieve the effect of saving upgrade costs

Active Publication Date: 2018-11-13
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, most of the network controller platforms that communicate on the network use open switches (ovs) to support the openflow protocol, so as to realize the idea of ​​controlling the network through software. The disadvantage of this method is that enterprises need to replace a large number of network devices. implement sdn

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  • Software-defined metropolitan area network control system

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Embodiment Construction

[0029] The accompanying drawings are for illustrative purposes only and cannot be construed as limiting the patent;

[0030] For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings.

[0031] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] A software-defined metropolitan area network network control system, such as figure 1 As shown, including: application modules and control modules and infrastructure equipment;

[0033] The application module and the control module are set on the web server and transmit data to each other, and establish a work order system to provide users with network services. The system will read the network resource information related to the system resource pool and present it on the front end. Customers can A work order needs to be submitted; the control module sends...

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Abstract

The invention discloses a software-defined metropolitan area network control system. The software-defined metropolitan area network control system includes an application module, a control module andinfrastructure equipment, wherein the application module and the control module are arranged on a web server, and transmit data to each other; the control module issues an equipment configuration instruction to the infrastructure equipment; the application module is a web service module based on a Django framework, and specifically includes a model module, a template unit and a view module; the model module sets the relationship mapping between a business object and a database; the template unit manages a presentation logic, and presents Web content through cooperation of a built-in template and an HTML file; and the view module handles a business logic, including a process from an HTTP request to response. An application program and a controller cooperate to detect the network status of the infrastructure equipment, so that an openflow protocol can be replaced to achieve the goal of fine-grained management of traffic behaviors, thus lowering the cost of network upgrading and transformation, and providing technical scheme support for enterprise network transformation.

Description

technical field [0001] The present invention relates to the field of network control, and more specifically, to a software-defined metropolitan area network control system. Background technique [0002] SD-WAN is also a software-defined wide area network. It is a specific application scenario of software-defined network (SDN) technology in a wide area network (WAN). The WAN connection is mainly used to connect enterprise networks including branches and data centers. It is a service formed by applying SDN technology to a wide area network scenario. This service is used to connect enterprise networks, data centers, Internet applications and cloud services in a wide geographical range. The typical feature of this kind of service is to "cloudify" the network control capability through software, and support application-aware network capability opening. Through SD-WAN, companies can build high-performance WAN networks with low-cost network construction methods. Enterprises can t...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/46H04L12/723H04L29/08H04L45/50
CPCH04L41/0253H04L41/0803H04L41/5048H04L12/4641H04L67/02H04L45/50
Inventor 余树仪赖粤
Owner GUANGDONG UNIV OF TECH
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