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. 03, 2003
Filed:
Jan. 29, 1999
Applicant:
Inventors:
Shuosen Robert Liu, San Jose, CA (US);
Brian D Harrison, Scotts Valley, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/5173 ;
U.S. Cl.
CPC ...
G06F 1/5173 ;
Abstract
A method and apparatus for discovering IP and MAC addresses by an application program in a network. The network includes a number of SNMP-manageable and non-SNMP-manageable devices. Active devices can be discovered by the discovery node through a serial pinging mechanism which populates the MIB of the discovery node with IP and/or MAC addresses of all the devices on the network. An SNMP agent on the network is then used to perform a GetNext request that returns to the process layer the IP and MAC addresses of the non-SNMP manageable and SNMP-manageable devices.