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:
May. 30, 2006
Filed:
Jul. 02, 2001
Jung-hong Kao, Los Altos, CA (US);
Necdet Uzun, San Jose, CA (US);
Jung-Hong Kao, Los Altos, CA (US);
Necdet Uzun, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method and apparatus for adding a node to a network where the network includes a plurality of nodes connected by first and second rings formed by two or more transmission media. The method includes connecting the node to each of the first and second rings, determining a ring identifier for each of the first and second rings coupled to the node after connection, discovering topology information for the network including the identity of each node coupled to each ring, storing the topology information and determining routing decisions for one or more packets received at the node along each of the first and second rings using the ring identifier information.