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1. US20170230234 - Network operation, administration, and maintenance (OAM) method, apparatus, and system

Office
United States of America
Application Number 15494128
Application Date 21.04.2017
Publication Number 20170230234
Publication Date 10.08.2017
Grant Number 10237124
Grant Date 19.03.2019
Publication Kind B2
IPC
H04L 12/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
24Arrangements for maintenance or administration
CPC
H04L 41/0677
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
0677localization of fault position
H04L 41/0686
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
0686involving notification enrichment
Applicants Huawei Technologies Co., Ltd.
Inventors Zitao Wang
Qin Wu
Yihong Huang
Liang Xia
Agents Leydig, Voit & Mayer, Ltd.
Title
(EN) Network operation, administration, and maintenance (OAM) method, apparatus, and system
Abstract
(EN)

This application discloses a network operation, administration, and maintenance (OAM) method, an apparatus, and a system. The method includes: receiving a fault alarm message sent by an MP, where the fault alarm message includes fault information; determining according to the fault alarm message, a first maintenance set to which the MP belongs, where the first maintenance set includes MPs using a first OAM technology; querying an OAM database, to obtain a second maintenance set interacting with the first maintenance set, where the second maintenance set includes MPs using a second OAM technology; and sending a fault notification message to all MPs in the second maintenance set or an MP that is determined according to a policy in the second maintenance set. Therefore, a related fault alarm may be centrally notified on a management plane, and is decoupled from a specific OAM technology, thereby greatly reducing an implementation difficulty.


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