The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2015
Filed:
Dec. 28, 2011
Guoping LI, Beijing, CN;
Wei Meng, Nanjing, CN;
Ruihong Wang, Shenzhen, CN;
Hongde Zhang, Nanjing, CN;
Yi Luo, Nanjing, CN;
Chenmin Wang, Nanjing, CN;
Zhiming YE, Shenzhen, CN;
Guoping Li, Beijing, CN;
Wei Meng, Nanjing, CN;
Ruihong Wang, Shenzhen, CN;
Hongde Zhang, Nanjing, CN;
Yi Luo, Nanjing, CN;
Chenmin Wang, Nanjing, CN;
Zhiming Ye, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
An alarm root cause analyzing method includes: obtaining at least one alarm of a managed network; sending an alarm raising time to a failed link locating device; receiving an identifier of a failed link, an identifier of an affected edge device, and an identifier of a device interface of the affected edge device; querying whether any alarm from the failed link exists in the at least one alarm, if an alarm from the failed link exists, marking the alarm from the failed link as a root cause alarm; querying whether any alarm from the affected edge device exists in the at least one alarm, if an alarm from the affected edge device exists, if a service object corresponding to the alarm from the affected edge device is borne over the device interface of the affected edge device, marking the alarm from the affected edge device as a derivative alarm.