Distributing method, controller, device, and system for virtual network

A technology of virtualized network and distribution method, which is applied in the field of equipment and system, distribution method of virtualized network, and controller, and can solve problems such as inability to modify virtualized network and low efficiency

Active Publication Date: 2014-05-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a virtualized network allocation method, controller, device, and system to solve the problem of low efficiency when lessors allocate virtua

Method used

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  • Distributing method, controller, device, and system for virtual network
  • Distributing method, controller, device, and system for virtual network
  • Distributing method, controller, device, and system for virtual network

Examples

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Example Embodiment

[0081] The embodiment of the present invention provides a virtualized network distribution method, controller, device and system. The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only for illustration and explanation The present invention is not intended to limit the present invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0082] A method for allocating a virtualized network provided by an embodiment of the present invention is applied to the lessor side, such as figure 1 As shown, it specifically includes the following steps:

[0083] S101. Receive a lease request sent by a tenant for requesting the lease of a virtualized network resource. The lease request carries a network parameter value that the tenant requires the lease...

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Abstract

An embodiment of the invention provides a distributing method, a controller, a device, and a system for a virtual network. A lessee sends to a leaser a leasing request for leasing a virtual network resource, and the leasing request carries a network parameter value required to be satisfied by the virtual network resource required to be leased by the lessee. The leaser according to the network parameter value carried in the received leasing request, when determining that allocation of the virtual network resource satisfying the network parameter value to the lessee is enabled, allocates the virtual network resource satisfying the network parameter value to the lessee, and sends to the lessee a leasing feedback message notifying the lessee of successful leasing of the virtual network resource. The efficiency of virtual network allocation to the lessee by the leaser is improved, and modification of the leased virtual network according to the self requirement of the lessee can be flexibly performed. The invention relates to the field of communication technology.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a method, controller, device and system for distributing a virtualized network. Background technique [0002] In the prior art, many enterprises or individuals need to designate communication lines between network nodes to transmit data, so they can lease communication lines between designated network nodes from operators. That is to say, when an enterprise or individual needs to lease the communication line from point A to point B, the enterprise or individual can lease the communication line from point A to point B as a tenant from the operator (tenant). In the line leasing method, the operator as the outgoing tenant will lease the entire bandwidth of the communication line between point A and point B to the tenant, which is not only expensive, but also if the tenant does not need the full bandwidth from point A to point B, It will cause waste of bandwidt...

Claims

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Application Information

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IPC IPC(8): H04L12/927H04L12/851H04L45/125H04L47/80
CPCH04L41/0663H04L41/0896H04L41/5096H04L41/5051H04L41/5077H04L41/5006H04L41/122H04L41/0895
Inventor 李刚高礼高志江
Owner HUAWEI TECH CO LTD
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