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:
Jun. 29, 2010
Filed:
Nov. 30, 2007
Stefano Previdi, Rome, IT;
Robert Raszuk, Komorow, PL;
David Ward, Somerset, WI (US);
Jean-phillippe Vasseur, Dunstable, MA (US);
Stefano Previdi, Rome, IT;
Robert Raszuk, Komorow, PL;
David Ward, Somerset, WI (US);
Jean-Phillippe Vasseur, Dunstable, MA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
In one embodiment, an apparatus comprises logic for optimizing network resources usage. The logic is operable to store IGP information, where the IGP information includes a set of attribute values associated with each of a set of content servers. When the logic receives a request for content from a remote peer, the logic determines one or more content servers that can provide the requested content. The logic then retrieves, from the IGP information, a plurality of attribute values associated with a non-looping path from each of the one or more content servers. For each of the one or more content servers, the retrieved attribute values include: one or more capacity values indicating capacities of one or more communication links on the non-looping path from that content server; and one or more utilization values indicating utilizations of the one or more communication links on the non-looping path from that content server. The logic then selects a content server based on the retrieved attribute values, and causes the request for the content to be sent to the selected content server.