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Alarm processing method and device, NMS, OSS, and EMS

A processing method and alarm information technology, applied in the field of communication, can solve the problems of inability to analyze the correlation of alarms and determine the root cause of alarms, and cannot be determined

Inactive Publication Date: 2016-02-17
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an alarm processing method, device, NMS, OSS, and EMS to at least solve the problem in related technologies that the VNF and VM that generate the alarm cannot be determined after receiving the virtual machine alarm and VNF application layer alarm information, thus As a result, it is impossible to perform correlation analysis on alarms and determine the root cause of alarms

Method used

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  • Alarm processing method and device, NMS, OSS, and EMS
  • Alarm processing method and device, NMS, OSS, and EMS
  • Alarm processing method and device, NMS, OSS, and EMS

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] 1) Establish the mapping relationship between the alarm object and the virtual network function in the management information base, and the mapping relationship includes the alarm object identifier and the identifier of the virtual network function;

[0063] 2) NMS / OSS sends a message for ordering alarm notifications to EMS;

[0064] 3) The EMS receives the application layer alarm sent by the VNF, and carries the identification of the VM that generated the alarm in the alarm information, and then sends the notification of the VNF application layer alarm to the NMS / OSS;

[0065] 4) NMS / OSS obtains VNF application layer alarm information according to the notification message; queries the corresponding virtual network function identifier in the mapping relationship according to the alarm object in the alarm information, and determines the VNF to which the alarm belongs according to the virtual network function identifier; according to the alarm information The VM ID in , d...

Embodiment 2

[0068] 1) NMS / OSS sends a message for ordering alarm notifications to EMS;

[0069] 2) The EMS receives the application layer alarm sent by the VNF, and adds the VNF ID and VM ID to the alarm information, and then sends the notification of the VNF application layer alarm to the NMS / OSS;

[0070] 3) The NMS / OSS obtains the VNF application layer alarm information according to the notification message; determines the VNF and VM to which the alarm belongs according to the VNF identifier and VM identifier carried in the alarm information;

[0071] 4) The NMS / OSS obtains the physical resource alarm information reported by the VIM and the corresponding relationship between virtual resources and physical resources from the NFVO, and then determines the VNF according to the VNF ID, VM ID, and the corresponding relationship between virtual resources and physical resources of the application layer alarm. All relevant alarms, and then perform alarm correlation analysis and determine the r...

Embodiment 3

[0073] 1) Establish the mapping relationship between the alarm object and the virtual network function in the management information base, and the mapping relationship includes the alarm object identifier and the identifier of the virtual network function;

[0074] 2) The EMS receives the VM-related alarm sent by the VNF, adds the VM identifier to the alarm information, and then sends a notification of the VM-related alarm to the NMS / OSS;

[0075] 3) NMS / OSS acquires VM-related alarm information according to the notification message; determines the VM corresponding to the alarm according to the VM ID carried in the alarm information; at the same time, queries the corresponding VNF ID in the mapping relationship according to the alarm object in the alarm information, Identify and determine the VNF to which the alarm belongs;

[0076] 4) The NMS / OSS obtains the physical resource alarm information reported by the VIM and the corresponding relationship between virtual resources an...

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Abstract

The invention provides an alarm processing method and device, an NMS, an OSS, and an EMS. The method comprises the steps: receiving the alarm information from a VNF (virtual network function) application layer and / or virtual resources of the network EMS (element management system), wherein the alarm information comprises the information which is used for determining the VNF and a VM (virtual machine) giving an alarm; determining the VNF and the VM (virtual machine) giving an alarm according to the alarm information; combining an obtained physical resource alarm from an NFVO (network function virtualized orchestrator) according to the determined VNF and VM, and carrying out alarm correlation analysis and processing. The invention solves a problem that the related technology cannot carry out the alarm correlation analysis and cannot determine the root cause of alarm, thereby achieving the alarm correlation analysis after network function virtualization, and determining the root cause of a fault.

Description

technical field [0001] The present invention relates to the communication field, in particular, to an alarm processing method and device, a Network Management System (NMS for short), an Operation Support System (OSS for short), and an Element Management System (Element Management System for short). EMS). Background technique [0002] figure 1 It is a schematic diagram of the management architecture after network function virtualization in related technologies, such as figure 1 As shown, in the framework and reference points of the network function virtualization management business process (NFV Management and Orchestration, referred to as NFV-MANO), the Network Functions Virtualization Orchestrator (Network Functions Virtualization Orchestrator, referred to as NFVO) is responsible for the life cycle management of network services, cross-virtual Virtualized Infrastructure Manager (Virtualized Infrastructure Manager, VIM for short) and Network Functions Virtualization Infras...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/40H04L41/342
Inventor 陈丽萍
Owner ZTE CORP
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