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1. (WO2014205721) FAULT PROCESSING METHOD, DEVICE AND SYSTEM

Pub. No.:    WO/2014/205721    International Application No.:    PCT/CN2013/078135
Publication Date: Thu Jan 01 00:59:59 CET 2015 International Filing Date: Fri Jun 28 01:59:59 CEST 2013
IPC: H04L 12/24
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: YU, Ming
余明
Title: FAULT PROCESSING METHOD, DEVICE AND SYSTEM
Abstract:
Provided are a fault processing method, device and system, which relate to the field of communications. The method comprises: a low-layer fault management system detecting a fault warning condition in a low-layer service; according to the fault warning condition and a service dependence relationship table stored by the system, the low-layer fault management system querying to obtain an affected high-layer service; the low-layer fault management system sending a fault notification message to a high-layer fault management system corresponding to the affected high-layer service; and the high-layer fault management system determining whether the high-layer service which has a fault needs processing or not according to the fault notification message. The present invention achieves the effect that when the low-layer service has a fault, the high-layer fault management system can determine, for the high-layer service which has a fault, whether the high-layer service which has a fault needs processing or not according to the fault notification message, thereby reducing unnecessary wasting of maintenance resources.