System for presetting a first or second remote boot protocol by a computer remotely receiving and storing a boot parameter prior to being powered on
US6282642A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 1998 |
| Grant date | Aug 28, 2001 |
| Priority date | — |
| Expiry date | Nov 18, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/4416
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Described is a computer system which can be pre-set over a network to boot to a first or second remote boot protocol prior to being powered on over the network. The system is coupled to a remote computer via a data communication link. The system includes a communication subsystem for communicating data with the computer system. The communication subsystem is supplied with auxiliary power and is operative to communicate with the computer system regardless of whether the computer system is in a normal operating state. The remote computer includes a program for sending a first packet to the computer system via the communication link. The first packet contains a boot parameter which is indicative of the first or second remote boot protocol. The computer system is operative to receive the first packet via the communication subsystem and store the boot parameter in a memory thereof without powering on. The memory is accessed by BIOS during a network boot sequence and the system will boot in accordance with the specified boot protocol stored in the memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.