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Instantiation method of virtual network function

A virtual network function and instantiation technology, which is applied in the direction of network interconnection, data exchange network, data exchange through path configuration, etc., can solve the problems of consuming large VM resources, affecting the operating efficiency of VNF instances, and low utilization of virtual resources , to achieve the effect of improving the utilization rate

Active Publication Date: 2019-03-05
HUAWEI TECH CO LTD
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AI Technical Summary

Problems solved by technology

If the life cycle management method tightly coupled with VNF instances is still used for VNFC, a large number of VNFC instances will consume a large amount of VM resources (or more fine-grained container resources), resulting in low utilization of virtual resources at the NFVI layer, thus Affects the operating efficiency of VNF instances

Method used

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  • Instantiation method of virtual network function
  • Instantiation method of virtual network function
  • Instantiation method of virtual network function

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Among them, in the description of this application, unless otherwise specified, " / " means or means, for example, A / B can mean A or B; "and / or" in this article is only a kind of association describing associated objects A relationship means that there may be three kinds of relationships, for example, A and / or B means: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the present application, "plurality" means two or more than two.

[0047] see figure 1 , figure 1 It is a schematic diagram of the network architecture based on NFV, mainly including: Operation Support System (Operation Support System, OSS) / Business Support System (Business Support System, BSS), network element management (Element Manager, EM) unit, virtualized network function (VNF ) u...

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Abstract

The invention discloses an instantiation method of a virtual network function. Through cooperative management of MANO and PaaS management entities, life cycle management of a VNF public service and adedicated service deployed at a PaaS platform is organically subjected to binding linkage or decoupling separation with VNF life cycle management of the service, requirements of differentiated life cycle management and resource management of various components (public service and dedicated service) of the VNF comprising cloud original characteristics are satisfied, and utilization rate of virtualresource of an NFVI layer and flexibility of deployment of the VNF instance are improved.

Description

technical field [0001] The present application relates to the communication field, and in particular to a virtual network function instantiation method, related equipment and system. Background technique [0002] Traditional telecommunication systems are composed of various dedicated hardware devices, and different applications use different hardware devices. As the network scale grows, the system becomes more and more complex, which brings many challenges, including the development and launch of new services, system operation and maintenance, and resource utilization. In order to meet these challenges and make use of virtualization technology and cloud computing technology in the IT industry, at the "SDN and OpenFlow World Congress" conference held on October 22, 2012, 13 major telecom operators in the world jointly released the NFV white paper, And announced the establishment of NFV ISG in ETSI to formulate the requirements and technical framework of NFV and promote the d...

Claims

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Application Information

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IPC IPC(8): H04L12/24
CPCH04L41/00H04L41/0893H04L12/46
Inventor 夏海涛
Owner HUAWEI TECH CO LTD
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