Intel® Server System Server System "Emerald Ridge ... - CTL

Intel® Server System "Emerald Ridge” Integrated Baseboard Management Controller EPSIPMI Command InterfaceCodeCommandNet Function = Intel General Application (0x30), LUN = 00Request, Response DataDescriptionResponse:environment variables area of the BMC flash.Byte 1 — Completion codePort number corresponds to NIC number.Port1 = NIC1,Port 2 = NIC2,PORT3=NIC3 andPORT4=NIC419hRead LANChannel PortValueRequest: N/AResponse:Byte 1 — Completion codeByte 2 — Channel port valueRetrieves the current port value setting fromthe bootloader environment variables area ofthe BMC flash.Note: The default port is PORT 140h41h52h57hResolve IPAddressSet SystemGUIDCMOS ClearOptionsSet FaultIndicationRequest:Byte 1 – Channel IDBytes 2:5 – IP Address to resolveResponse:Byte 1 – Completion codeBytes 2-7 – MAC address associated with IPRequest:Bytes 1-16 – System GUIDResponse:Byte 1 – Completion codeNot implementedNote: Supported in both SMS & SMM ModesRequest:Byte 1 – Source ID.0 = Unspecified source1 = Hot-Swap Controller 02 = Hot-Swap Controller 13 = BIOSAll other values reservedByte 2 – Fault type. Supported fault types:0 = Fan1 = Temp2 = Power3 = Drive slot4 = Software5 = MemoryByte 3 – State to set. Supported states:0 = OK1 = Degraded2 = Non-critical3 = Critical4 = Non-recoverableOnly valid for LAN channels. The BMC sendsan ARP request out on the interfaceassociated with the channel. If an ARPresponse is received within three seconds, theBMC responds to this command with thereceived MAC address. The system may needto be reset after this action to provide networkaccess.Note that any IP address received during theARP transaction must be within the BMC’ssubnet, as defined by the subnet mask.Sets the system GUID obtained according tothe format of the IPMI 2.0 Get System GUIDcommand. This value is not storedpersistently, GUID is programmed by factoryonce and on every boot, BIOS pass this info toBMC.Not implementedSatellite controllers on the IPMB or softwarecan indicate to the BMC that they havedetected a fault assertion or deasssertionusing this command. The BMC generates acomposite fault state from this information andits own internal fault state, and uses this todrive front panel indicators.The fault indication state contributes to thesystem status state, as reported by the frontpanel system status LED:OK: OKDegraded: DegradedNon-critical: Non-fatalCritical: FatalNon-recoverable: FatalThis command also supports additionalparameters to control BMC-owned componentfault LEDs associated with the specified faultcondition.See DIMM Map in Table 22 and Table 23.Revision 1.1Intel ® Confidential 109