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:
Oct. 30, 2018
Filed:
Feb. 10, 2017
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of the present application provide a network topology discovery method and device, for performing a comprehensive analysis on results obtained after network topology discovery by using multiple types of network characteristic data, improve accuracy of network topology discovery. A specific solution comprises: collecting network characteristic data of a network element in a network; obtaining at least two corresponding link subsets respectively by using at least two types of topology discovery algorithms and according to the network characteristic data, gathering all links in the link subsets into one set to obtain a first link set, combining same links in the first link set, and for multiple links having only one same port, retaining only a link having a largest confidence value in the multiple links and deleting a remaining link, to obtain a second link set; obtaining a network topology of the network according to the second link set.