Automatic configuration migration system and method based on SDN (Software Defined Network)

A technology of automatic migration and configuration information, applied in the field of network communication, can solve the problems of complex operation, low work efficiency, error-prone and other problems of configuration migration method, and achieve the effect of superior performance, good reliability, simple and efficient operation

Inactive Publication Date: 2016-05-04
GUANGZHOU VCMY TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a sys...

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  • Automatic configuration migration system and method based on SDN (Software Defined Network)
  • Automatic configuration migration system and method based on SDN (Software Defined Network)

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Embodiment Construction

[0022] Such as figure 1 As shown, a system for automatic migration of configuration based on SDN is characterized in that: it includes multiple virtual machines, multiple virtual switches and SDN controllers, the virtual machines are connected to the virtual switches, and the multiple virtual switches are all Connect with SDN controller.

[0023] In this embodiment, the virtual machine is connected to the virtual switch in a manner that one virtual machine is connected to one virtual switch, or multiple virtual machines are connected to one virtual switch.

[0024] Such as figure 2 As shown, a method for automatic migration of configuration based on SDN is characterized in that, comprising the following steps:

[0025] S1. The SDN controller is successfully connected to the virtual switch;

[0026] S2. Connect the virtual machine to the virtual switch;

[0027] S3, the SDN controller has the configuration information of all virtual switches in the entire network;

[0028...

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Abstract

The invention discloses an automatic configuration migration system and method based on an SDN (Software Defined Network). The system comprises a plurality of virtual machines, a plurality of virtual switches and an SDN controller, wherein the virtual machines are connected with the virtual switches, and the plurality of virtual switches are all connected with the SDN controller. The method comprises the following steps: S1, connecting the SDN controller with the virtual switches successfully; S2, connecting the virtual machines to the virtual switches; S3, owning, by the SDN controller, configuration information of all the virtual switches in the whole network; S4, migrating the virtual machines on line; S5, sensing the migration of the virtual machines and reporting the migration to the SDN controller by new virtual switches; S6, transmitting, by the SDN controller, the corresponding configuration to the new virtual switches; S7, sending, by the SDN controller, a message to delete the configuration of the old virtual switches; and S8, accomplishing automatic configuration migration of the virtual switches. The system and the method have the advantages that the operation is simple and efficient, the reliability is good, the performance is excellent and automatic network migration is realized.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to an SDN-based automatic configuration migration system and method thereof. Background technique [0002] Software Defined Network (Software Defined Network, SDN) is a new network innovation architecture and a way to realize network virtualization. Its core technology, OpenFlow, separates the control plane of network equipment from the data plane, thereby realizing network flow. Flexible control makes the network as a pipeline more intelligent. [0003] In server virtualization, virtual machines are sometimes automatically migrated online according to business needs. However, after migration, it needs to be reconfigured on the new virtual switch. Traditional network configuration migration methods require the use of a large number of channels, modules, and scripts, and the operation is too complicated. In addition, it is necessary to manually configure the ...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/46
CPCH04L12/4641H04L41/0816H04L41/0886
Inventor 熊常春
Owner GUANGZHOU VCMY TECH CO LTD
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