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A declarative approach to virtual network creation and operation

A virtual network, declarative technology, applied in the field of virtual network creation and operation, which can solve problems such as difficult VN management

Active Publication Date: 2016-10-26
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As VNs grow in size and complexity, VNs can become increasingly difficult for application developers to manage

Method used

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  • A declarative approach to virtual network creation and operation
  • A declarative approach to virtual network creation and operation
  • A declarative approach to virtual network creation and operation

Examples

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Embodiment Construction

[0019] It should be understood at the outset that although an illustrative implementation of one or more example embodiments is provided below, the disclosed systems and / or methods may be implemented using any number of techniques, whether currently known or in existence . The invention should in no way be limited to the illustrative implementations, drawings, and techniques illustrated below, including the exemplary designs and implementations illustrated and described herein, but rather be within the scope of the appended claims and their equivalents Modified within the full range of .

[0020] In order to manage a virtual network (virtual network, VN), the network controller may provide an application programming interface (application programming interface, API) to interact with applications operated by application developers. There have been some efforts to standardize the format of the API. For example, the Elastic Compute Cloud (EC2) proposed by Amazon can be regarded...

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Abstract

A network controller may receive a request from an application via an application programming interface (API), wherein the request comprises program codes written in a declarative programming language, and wherein the program codes describe at least some aspects of a virtual network (VN). The network controller may further parse the program codes into internal objects of the network controller, with the internal objects representing the aspects of the VN described by the program codes. The network controller may then manage the VN according to the internal objects translated from the program codes.

Description

[0001] Related Applications Cross Application [0002] This application claims U.S. Nonprovisional Patent Application No. 14 / 193,034, filed February 28, 2014, by Shujin Zhang, entitled "A Declarative Approach to Virtual Network Creation and Operation" , the entire content of which is incorporated herein by reference. technical field [0003] The present invention relates generally to virtual networks (VNs), and in particular embodiments, to techniques for virtual network creation and operation. Background technique [0004] A virtual network (virtual network, VN) is a computer network including virtual network nodes and / or links. The concept and adoption of virtual networks (VNs) have become widespread due to various reasons such as the need for rapid service introduction and operational cost savings in cloud computing. A VN may or may not be formed with a corresponding physical network topology. In order to create and operate a VN, a network application may invoke an app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L41/0896H04L41/0266H04L12/4641H04L41/5051H04L41/5054H04L41/342H04L41/122G06F9/54H04L41/12H04L41/26
Inventor 张书锦
Owner HUAWEI TECH CO LTD