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Method and device for achieving migration of virtual machine in virtual private cloud (VPC)

A virtual private cloud and virtual machine technology, applied in the field of network communication, can solve the problems of consuming large public IP addresses, poor scalability and efficiency, and achieve the effect of minimizing impact and achieving compatibility

Active Publication Date: 2013-04-10
ALCATEL LUCENT SHANGHAI BELL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, as the number of virtual machines with migration requirements increases, such a migration solution will consume a large number of public IP addresses, and its scalability and efficiency are relatively weak

Method used

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  • Method and device for achieving migration of virtual machine in virtual private cloud (VPC)
  • Method and device for achieving migration of virtual machine in virtual private cloud (VPC)

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Embodiment Construction

[0049] figure 1 An exemplary network architecture for implementing the solution of the present invention is illustrated. For those skilled in the art, by figure 1 It can be seen that the network environment for implementing the present invention is the same as the operating environment of the MPLS VPN network integrated with the virtual private cloud in the prior art. That is to say, according to the solution of the present invention, the present invention can be implemented by directly adding the method, function, and equipment of the present invention to the existing network, without making changes to the existing network framework. This also reflects the good compatibility of the present invention.

[0050] like figure 1 As shown, the MPLS VPN network includes a provider edge router PE (Provider Edge), that is, a label edge router LER (Label Edge Router) and a provider P (Provider) router. The VPC provider site networks A, B, C and the VPC service reservation network in...

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Abstract

The invention provides a method and a device for achieving migration of a virtual machine in VPC. The method includes maintaining binding information between a virtual machine binary identifier for identifying the virtual machine and a provider edge router for providing service for the virtual machine; and under the condition that grouped data to the virtual machine are received, determining a binary identifier of a target virtual machine based on a received data packet, and determining the provider edge router associated with the binary identifier according to the maintained binding information, wherein the grouped data are to be routed to the determined provider edge router, and the binary identifier of the virtual machine comprises a private IP address of the virtual machine and a specificator capable of identifying a virtual private network (VPN) where the virtual machine is located.

Description

technical field [0001] The present invention relates generally to network communications. More specifically, the present invention relates to the migration of virtual machines in a virtual private cloud. Background technique [0002] The emergence of cloud computing has changed the computing mode of the user terminal-transferring the computing center from the client to the network side, which greatly reduces the requirements for the client's operating capabilities. Such a computing architecture makes thin clients possible, thereby providing a wider development space for client devices. In addition, such a computing architecture also allows client devices that do not have large capacity, high processing and computing speed to use more network applications, especially those applications that require high computing and strong processing capabilities. Therefore, cloud computing can provide clients with more newer and attractive services than any existing technology. At presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/46
Inventor 梁铮宾梵翔温海波郑军
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD
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