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:
Aug. 29, 2006
Filed:
Mar. 06, 2001
Doron Oz, Even Yehuda, IL;
Eldad Bar-eli, Ramat Hasharon, IL;
Moti Haimovsky, Modi′in, IL;
Cisco Systems O.I.A. (1988) Ltd., Herzelia, IL;
Abstract
A novel and useful mechanism for detecting the nodes connected to a network device and for creating a ring network from the nodes detected thereby. The invention simplifies insertion, removal and modification of nodes in the ring by detecting and reconfiguring the ring without requiring intervention by a user. Identification information messages generated by network devices and sent out on all links and received over a plurality of ports are used in identifying and determining the connectivity and topology of the network devices. The resulting topology information is stored in a node database. The contents of the node database are then used to generate one or more ring networks, wherein each ring generated corresponds to a unique line speed. The connectivity of the one or more rings generated is stored in a ring database and the rings configured therefrom.