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:
Dec. 20, 2011
Filed:
Nov. 10, 2008
Dehua Huang, Los Altos, CA (US);
Premkumar Jonnala, Fremont, CA (US);
Nagarani Chandika, Cupertino, CA (US);
Kyle Gordon Haight, San Jose, CA (US);
Feng Zhu, San Jose, CA (US);
Dan Mihai Florea, Saratoga, CA (US);
Bimohit Bawa, Sunnyvale, CA (US);
Dehua Huang, Los Altos, CA (US);
Premkumar Jonnala, Fremont, CA (US);
Nagarani Chandika, Cupertino, CA (US);
Kyle Gordon Haight, San Jose, CA (US);
Feng Zhu, San Jose, CA (US);
Dan Mihai Florea, Saratoga, CA (US);
Bimohit Bawa, Sunnyvale, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A DHCP proxy agent is provided to send on behalf of a static host a DHCP request so that an access layer security feature such as DHCP snooping/IPSG can be applied to the static host and/or in a mixed static IP and DHCP environment.