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Method and device for lifecycle management of network services

A life cycle and network service technology, applied in the field of life cycle management of network services, can solve the problems of low efficiency and resource utilization

Active Publication Date: 2020-07-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing instantiation processing efficiency and resource utilization are low

Method used

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  • Method and device for lifecycle management of network services
  • Method and device for lifecycle management of network services
  • Method and device for lifecycle management of network services

Examples

Experimental program
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Embodiment Construction

[0067] The life cycle management method, device, and system of network services provided by the embodiments of the present invention can be applied to the scenario of performing life cycle management on the network service NS in the network function virtualization NFV network.

[0068] See figure 1 , Is a schematic diagram of the network architecture of network function virtualization NFV. From a vertical perspective, the NFV network is divided into three layers: the infrastructure layer (NFV Infrastructure, NFVI), the virtual network layer (Virtual Network Function, VNF) and the management layer. Among them, the infrastructure layer, from the perspective of cloud computing, is a resource pool. The mapping of NFVI to the physical infrastructure is a number of geographically dispersed data centers connected by high-speed communication networks. NFVI needs to transform physical computing / storage / switching resources into virtual computing / storing / switching resource pools through vi...

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Abstract

A method and device for life cycle management of network services, wherein the method includes: a second device determines an existing VNF instance required by the target NS for life cycle management according to the target NS; the second device sends the VNF instance to the first device The life cycle management request of the target NS, the life cycle management request includes the identification of the existing VNF instance and the mapping relationship between the corresponding characteristic parameters, and the first device receives the VNF sent by the second device The life cycle management request of the target NS, and perform life cycle management on the target NS according to the existing VNF instance and the mapping relationship. The embodiment of the present invention can improve the processing efficiency of the lifecycle management and improve the resource utilization rate.

Description

Technical field [0001] The present invention relates to the technical field of network function virtualization, in particular to a method and equipment for network service life cycle management. Background technique [0002] The Network Function Virtualization (NFV) technology virtualizes a computer into multiple virtual logical computers, namely virtual machines (VM). NFV technology borrows information technology (Information Technology, IT) virtualization technology, so that many types of network equipment can be incorporated into industry standards, for example: services, switching, storage, etc. can be deployed in data centers or network nodes. NFV technology implements various network functions in software, and can run on industry-standard servers. It can also be migrated, instantiated, and redeployed as needed, and it does not need to install new equipment to generate virtual Network function (Virtualized Network Function, VNF). Multiple VNFs can implement network service...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46
CPCH04L41/5041H04L41/0897H04L41/122H04L41/50H04L41/0896G06F9/45558G06F9/4856G06F9/5077G06F2009/45575H04L12/4641H04L41/0806H04L41/5096
Inventor 许瑞岳季莉邹兰
Owner HUAWEI TECH CO LTD