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Fault handling method, device and system based on network function virtualization

A technology of network function virtualization and fault handling methods, which is applied in the field of communication and can solve problems such as low efficiency of fault handling

Active Publication Date: 2014-11-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a fault handling method, device, and system based on network function virtualization, which can solve the problem of low fault handling efficiency in the prior art, and can meet users' real-time requirements for fault handling

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  • Fault handling method, device and system based on network function virtualization

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Embodiment Construction

[0087] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without any creative effort fall within the protection scope of the present invention.

[0088] The technical solution of this embodiment is applied in an NFV system. For example, the NFV system described in this embodiment includes a virtual network function infrastructure (NFV Infrastructure, NFVI), a virtual machine infrastructure management (Virtualized Infrastructure Manager, VIM), Function nodes such as virtual network functi...

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Abstract

Embodiments of the invention disclose a fault handling method, device and system based on network function virtualization. A fault correlation analysis request of virtualized network service is sent to a first functional entity via a second functional entity, so that the first functional entity can send the fault information of a VNF and the fault information of an NFVI to the second functional entity when detecting that faults exist in the VNF and the NFVI corresponding to a VNF identifier according to the VNF identifier and an NFVI identifier included in the fault correlation analysis request. Therefore, the second functional entity can perform fault correlation analysis on the virtualized network service and the VNF and the NFVI according to the fault information of the VNF and the fault information of the NFVI. The handling time for fault correlation between the virtualized network service and the VNF and the NFVI is shortened and the fault handling efficiency is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a fault handling method, device, and system based on network function virtualization. Background technique [0002] In the application scenario of the network function virtualization (Network Function Virtualization, NFV) system, the architecture of the traditional network and network nodes has undergone major changes. The traditional physical telecom nodes have evolved into virtual nodes in the virtual machine under the new network architecture. In the network architecture defined by the NFV system standard, the virtual network function infrastructure (NFV Infrastructure, NFVI), virtual machine infrastructure management (Virtualized Infrastructure Manager, VIM), virtual network function (Virtualized Network Function, VNF), virtual network function Function nodes such as management (VNF Manager, VNFM) and virtual network function scheduling (NF...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/0631H04L41/40
Inventor 李龙龚学文龚晓东印杰彭展
Owner HUAWEI TECH CO LTD
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