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. 04, 2009
Filed:
Dec. 16, 2003
Mark Albert, Wake Forest, NC (US);
Richard A. Howes, Roswell, GA (US);
James A. Jordan, Roswell, GA (US);
Edward A. Kersey, Alpharetta, GA (US);
William M. Leblanc, Athens, GA (US);
Louis F. Menditto, Raleigh, NC (US);
Chris O'rourke, Morrisville, NC (US);
Pranav Kumar Tiwari, Raleigh, NC (US);
Tzu-ming Tsang, Chapel Hill, NC (US);
Bruce F. Wong, Athens, GA (US);
Mark Albert, Wake Forest, NC (US);
Richard A. Howes, Roswell, GA (US);
James A. Jordan, Roswell, GA (US);
Edward A. Kersey, Alpharetta, GA (US);
William M. LeBlanc, Athens, GA (US);
Louis F. Menditto, Raleigh, NC (US);
Chris O'Rourke, Morrisville, NC (US);
Pranav Kumar Tiwari, Raleigh, NC (US);
Tzu-Ming Tsang, Chapel Hill, NC (US);
Bruce F. Wong, Athens, GA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A system and method are disclosed for providing a network service. A first criteria specifying a first set of flows from a first service manager is received at a forwarding agent. The first criteria specifies an expiration time interval. The first criteria is stored on the forwarding agent. A second criteria is received that specifies a second set of flows from a second service manager at the forwarding agent. The second set of flows includes flows that are in the first set of flows and the second criteria is designated as a lower priority criteria. The second criteria is stored on the forwarding agent. The first criteria is deleted from the forwarding agent upon the expiration of the expiration time interval. A packet is received that belongs to a flow that is included in the first set and the second set. It is determined that the packet matches the second set ant the packet is forwarded to the second service manager.