Title:
METHOD AND DEVICE FOR LOCATING NETWORK FAULT
Document Type and Number:
WIPO Patent Application WO/2020/169112
Kind Code:
A1
Abstract:
The present application provides a method and a device for locating a network fault in an IP network. In the solution, a router reports status information automatically, and a controller determines whether there is a fault on a communication path according to the status information. If the fault exists, the controller can instruct the router on the communication path to perform fault location processing, and can complete the fault location processing without waiting for human intervention, thereby improving the operation and maintenance efficiency of the IP network. The router reports the location information of the fault point to the controller after completing the fault location processing, and the controller can perform the troubleshooting process at the fault point, so that the fault can be quickly eliminated.
Inventors:
ZHANG YABO (CN)
KONG XIANGYU (CN)
WANG YANMIAO (CN)
KONG XIANGYU (CN)
WANG YANMIAO (CN)
Application Number:
PCT/CN2020/076459
Publication Date:
August 27, 2020
Filing Date:
February 24, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L45/28; H04L45/58
Domestic Patent References:
| WO2012070274A1 | 2012-05-31 |
Foreign References:
| CN106559283A | 2017-04-05 | |||
| CN106559283A | 2017-04-05 | |||
| CN103905274A | 2014-07-02 | |||
| CN103905274A | 2014-07-02 | |||
| CN107809336A | 2018-03-16 | |||
| CN104683187A | 2015-06-03 | |||
| CN201910133987A | 2019-02-22 |
Other References:
See also references of EP 3913858A4
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