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. 18, 2001
Filed:
Oct. 20, 1998
Dhaval N. Shah, Santa Clara, CA (US);
Richard Johnson, Santa Barbara, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
The present invention relates to a system and method for selecting a service in a network, such as the Internet. According to an embodiment of the present invention, a user, such as a network administrator, may configure the system and method of the present invention to determine a “best” service based on a user configured metric. Examples of user configured metrics include director response protocol (DRP) external metrics, DRP internal metrics, DRP server metrics, DRP multi-exit discriminator (MED), and DRP round trip time (RTT). Metric information is herein meant to include any criteria used to select a “best” service. Examples of metric information include portion, random, and administrative costs, as well as DRP external metrics, DRP internal metrics, DRP server, DRP MED, and DRP RTT. The service associated with the best metric information is then selected as a resolution for the requested host name.