Patent · US Active

Mainframe computing system having virtual IPMI protocol

US7764682B2 · kind B2 · utility

5Cited by
2References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 15, 2008
Grant dateJul 27, 2010
Priority date
Expiry dateFeb 12, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2101/622
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In general, techniques for communicating within a mainframe computing system via a virtual Intelligent Platform Management Interface (IPMI) protocol are described herein. More specifically, the mainframe computing system comprises a first cell that forms an Ethernet message to directly encapsulate an IPMI message without further encapsulating the IPMI message within any other protocol message. The mainframe computing system further comprises other cells. The cell further transmits the Ethernet message to at least one of the other cells. The first cell couples to the other cells via an Ethernet interconnect however, and not an IPMB. The cells overcome this limitation by communicating via the virtual IPMI protocol, which allows each cell to leverage pre-configured support of IPMI over the Ethernet interconnect and thereby forgo the requirement of an IPMB to communicate via IPMI.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.