IntelÃ‚Â® Server System Server System "Emerald Ridge ... - CTL

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Intel® Server System "Emerald Ridge” ” Integrated Baseboard Management Controller EPS 錯誤 ! 尚未定義樣式。4. Messaging InterfacesThis chapter describes the supported BMC communication interfaces:Host SMS Interface via low pin count (LPC) / keyboard controller style (KCS) interfaceHost SMM interface via low pin count (LPC) / keyboard controller style (KCS) interfaceIntelligent Platform Management Bus (IPMB) I 2 C interfaceEmergency management port (EMP) using the IPMI-over-serial protocols for serial remoteaccessLAN interface using the IPMI-over-LAN protocolsThese specifications are defined in the following sub-sections. Section 4.2 provides an overviewof the basic characteristics of the communication protocols used in all of the above interfaces.4.1 Channel ManagementEvery messaging interface is assigned an IPMI channel ID by IPMI 2.0. Commands areprovided to configure each channel for privilege levels and access modes. The following tableshows the standard channel assignments:Table 24. Standard Channel AssignmentsIPMBLAN 1Serial ChannelSMMInterfaceSelf 1 –SMS / Receive Message QueueSupportsSessionsNoYesYesNoNoNote: Refers to the channel used to send the request.Revision 1.1Intel ® Confidential 55
錯誤 ! 尚未定義樣式。Intel® Server System "Emerald Ridge” Integrated Baseboard Management Controller EPSSee table below for Emerald Ridge Channel assignmentTable 25. Emerald Ridge Channel assignmentChannel IDInterfaceSupportsSessions0 Primary IPMB No1 LAN 1Yes(Switchable between the four Kawela NIC ports on the baseboard)2 Reserved–(To be used on future products to support 2 LAN channels on the baseboard)3 LAN 2 1Yes(Provided by the RMM3 card)4 SerialYes(COM2 terminal mode only)5 USB No6 Secondary IPMB No7 SMM No8 – 0Dh Reserved –0Eh Self 2 –0Fh SMS / Receive Message Queue No4.2 User ModelThe BMC supports the IPMI 2.0 user model including User ID 1 support. 15 user IDs aresupported. These 15 users can be assigned to any channel. The following restrictions areplaced on user-related operations:1. User names for User IDs 1 and 2 cannot be changed. These will always be “” (Null/blank)and “root” respectively.• A “CCh” error completion code will be returned if a user attempts to modify thesenames.2. User 2 (“root”) will always have the administrator privilege level.• A “CCh” error completion code will be returned if a user attempts to modify this value.• Trying to set any parameter for User ID 2 (root user) with the Set User Accesscommand will fail with a CCh completion code.3. All user passwords (including passwords for 1 and 2) may be modified.4. User IDs 3-15 may be used freely, with the condition that user names are unique.Therefore, no other users can be named “” (Null), “root,” or any other existing user name.5. IPMIMessaging flag in Set User access command is used to restrict the user for establishthe IPMI1.5 session and IPMI 2 session per channel. IPMIMessaging flag should be enabledfor establishing the SOL session.56Intel ConfidentialRevision 1.1
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IntelÃ‚Â® Server System Server System "Emerald Ridge ... - CTL

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