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Virtual data center networking method and system in heterogeneous environment

A technology of virtual data center and environment, applied in the direction of data exchange network, digital transmission system, transmission system, etc., can solve the problem of inability to promote and deploy on a large scale, and achieve the effect of flexible interoperability

Active Publication Date: 2021-06-18
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still some private solutions for the needs of virtual and real interworking, but they cannot be promoted and deployed on a large scale

Method used

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  • Virtual data center networking method and system in heterogeneous environment
  • Virtual data center networking method and system in heterogeneous environment
  • Virtual data center networking method and system in heterogeneous environment

Examples

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Embodiment Construction

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0028] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0030] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authoriz...

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Abstract

The invention discloses a virtual data center networking method and system in a heterogeneous environment, and relates to the field of SDN. The method comprises that the cloud management platform creates a virtual machine, and creates the VLAN to which the virtual machine belongs on the OVS; the SDN controller creates the VLAN to which the physical machine belongs on the first physical switch; Send the intercommunication requirements between the virtual machine and the physical machine, so that the cloud management platform and the SDN controller can exchange the first key information; The second physical switch delivers the second key information, so that the first physical switch and the second physical switch implement data exchange between the physical machine and the virtual machine according to the second key information. The invention can realize the flexible intercommunication between the virtual machine and the physical machine.

Description

technical field [0001] The present invention relates to the field of SDN (Software Defined Network, software defined network), in particular to a VDC (Virtual Data Center, virtual data center networking) method and system in a heterogeneous environment. Background technique [0002] The wide application of cloud computing technology has realized the dynamic creation, networking and on-demand migration of virtual machines. To realize the above functions, the support of the underlying network is required. Layer 2 networks require on-demand intercommunication between physical machines and virtual machines to realize dynamic migration of applications deployed on them. In addition, intercommunication among multiple device manufacturers is also required. [0003] The solutions currently provided by the industry are mainly pure soft solutions, for example, solutions based on virtualization software such as VMware; and pure hard solutions, such as based on network equipment such as ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/931H04L12/46H04L12/24G06F9/455
CPCG06F9/45533H04L12/4641H04L41/145H04L49/354
Inventor 王爱俊祖翔
Owner CHINA TELECOM CORP LTD
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