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:
Sep. 23, 2003
Filed:
Oct. 13, 1999
Robert Monsen, Castro Valley, CA (US);
Steven Berl, Piedmont, CA (US);
John G. Waclawsky, Fredrick, MD (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A server installation, which includes multiple servers, services a client request using a filter index that is different than a destination address associated with the client request. This enables clients to generate client requests for a server installation in a conventional manner without regard to whether a server installation is formed by one server or multiple servers. Accordingly, when a server installation is scaled by increasing the number of servers for redundancy, load distribution or capacity reasons, reconfiguration of the clients utilizing the servers is unnecessary. In one arrangement, the data resides in a data structure having (i) a device identifier that uniquely identifies the server host among multiple server hosts, and (ii) a filter index which is different than the device identifier.