Method and entities for service availability management

A technology for managing entities and availability. It is applied in electrical digital data processing, program control design, instruments, etc., and can solve problems such as non-existence, inability to change business reliability and availability configuration, and no end-to-end business availability mechanism.

Active Publication Date: 2018-01-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Second, when the reliability and availability mechanism is configured and the equipment has been shipped to the service provider, the service provider cannot change the service reliability and availability configuration
[0010] Finally,

Method used

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  • Method and entities for service availability management
  • Method and entities for service availability management
  • Method and entities for service availability management

Examples

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Embodiment Construction

[0056] The embodiments of the present invention described herein are defined as a resource orchestration entity and a method in the resource orchestration entity, which may be implemented in the embodiments described below. These embodiments, however, may be exemplary and may be implemented in many different forms, and are not limited to the examples set forth herein; rather, illustrative examples of these embodiments are provided so that this disclosure will be thorough and complete .

[0057] Other objects and features will also be apparent from the following detailed description considered in conjunction with the accompanying drawings. It is to be understood, however, that the drawings are for illustration only, and not as a definition of the limits of the embodiments disclosed herein, which limits should be referred to in the appended claims. In addition, the drawings are not necessarily drawn to scale, and unless otherwise indicated, they are merely conceptual illustrati...

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PUM

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Abstract

The invention provides a resource orchestration entity (171) and a method (300), for enabling end-to-end service reliability and availability with service flow differential deployment of a network service with one or more service flows in a network service chain comprising one or more network function nodes (241, 242, 243), connected via a plurality of intermediate networking nodes. The resource orchestration entity (171) is arranged to: obtain an information element of service availability level (250) in at least one descriptor (223, 224, 226) for defining the service availability level requirements of the service flow from a network service management entity (220); and provide the information element of service availability level (250) together with an identification reference of the service flow, to a resource management entity (173), for assigning resources (151, 152, 153) comprising network function nodes (241, 242, 243) and their inter-connections in Virtual Network (153) layingon the Network hardware (163) comprising networking nodes, when instantiating a network service comprising service flows in the network service chain.

Description

technical field [0001] Embodiments described herein relate generally to a resource orchestration entity and a method therein. Specifically, this paper describes a mechanism for achieving end-to-end service reliability through service flow differentiated network service deployment using one or more service flows in a network service chain comprising one or more network function nodes In terms of performance and availability, the one or more network function nodes are connected through multiple intermediate network nodes. Background technique [0002] Network Functions Virtualization (NFV) aims to change the way network operators build networks by developing standard Internet technology (Internet Technology, IT) virtualization technology, thus integrating various types of network equipment into various On industry-standard high-capacity servers, switches and storage in NFV infrastructure network nodes and end-user premises. [0003] For traditional high-availability systems,...

Claims

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Application Information

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IPC IPC(8): H04L12/24
CPCH04L41/5012H04L41/5054G06F9/5077G06F9/5061H04L41/5045
Inventor 倪绍基龚学文
Owner HUAWEI TECH CO LTD
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