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。LAN configuration parameter 3 (IP Address)LAN configuration parameter 6 (Subnet Mask)LAN configuration parameter 12 (Default Gateway Address)To prevent users from disrupting the BMC’s LAN configuration, the BMC treats theseparameters as read-only while DHCP is enabled for the associated LAN channel. Using the SetLAN Configuration Parameter command to attempt to change one of these parameters undersuch circumstances has no effect, and the BMC returns error code 0xD5, “Cannot ExecuteCommand. Command, or request parameter(s) are not supported in present state.”4.9.6 DHCP BMC HostnameThe BMC allows setting a DHCP Hostname using the Set/Get LAN Configuration Parameterscommand. For details on the parameter (199) bytes, please see Table 52.• DHCP Hostname can be set regardless of the IP Address source configured on the BMC.But this parameter will only be used if the IP Address source is set to DHCP.• When Byte 2 is set to “Update in progress”, all the 16 Block Data Bytes (Bytes 3 – 18)must be present in the request.• When Block Size < 16, it must be the last Block request in this series. In other wordsByte 2 is equal to “Update is complete” (1) on that request.• When ever Block Size < 16, the Block data bytes must end with a NULL Character orByte (=0).• All Block write requests are updated into a local Memory byte array. When Byte 2 is setto “Update is Complete”, the Local Memory is committed to the NV Storage. LocalMemory is reset to NULL after changes are committed.- When BYTE 1 (Block Selector = 1), FW will reset all the 64 bytes local memory. Thiscan be used to undo any changes after the last “Update in Progress”.- User should always set the hostname starting from block selector 1 after the last“Update is complete”. If the user skips block selector 1 while setting the hostname,the BMC will record the hostname as “NULL,” because the first block contains NULLdata.- This scheme effectively does not allow user to make a partial Hostname change. AnyHostname change needs to start from Block 1.• Byte 64 ( Block Selector 04h byte 16) is always ignored and set to NULL by BMC whicheffectively means we can set only 63 bytes.• User is responsible for keeping track of the Set series of commands and Local Memorycontents.While IBMC FW is in “Set Hostname in Progress” (Update not complete), the FW continuesusing the Previous Hostname for DHCP purposes.Revision 1.1Intel ® Confidential 69
錯誤 ! 尚未定義樣式。Intel® Server System "Emerald Ridge” Integrated Baseboard Management Controller EPS4.9.7 Address Resolution Protocol (ARP)The BMC can receive and respond to ARP requests on BMC NICs; Gratuitous ARPs aresupported and disabled by default.4.9.8 Internet Control Message Protocol (ICMP)The BMC supports the following ICMP message types targeting the BMC over integrated NICs:Echo request (ping): The BMC sends an Echo Reply.Destination unreachable: If message is associated with an active socket connection withinthe BMC, the BMC closes the socket.4.9.9 Virtual Local Area Network (VLAN)Not supported4.9.10 Secure Shell (SSH)Secure Shell (SSH) connections are supported for SMASH-CLP sessions to the BMC.4.9.11 Serial-overover-LAN (SOL 2.0)The BMC supports IPMI 2.0 SOL.IPMI 2.0 introduced a standard serial-over-LAN feature. This is implemented as a standardpayload type (01h) over RMCP+.Three commands are implemented for SOL 2.0 configuration.“Get SOL 2.0 Configuration Parameters” and “Set SOL 2.0 Configuration Parameters”:These commands are used to get and set the values of the SOL configuration parameters.The parameters are implemented on a per-channel basis. See Table 62.“Activating SOL”: This command is not accepted by the BMC. It is sent by the BMC whenSOL is activated, to notify a remote client of the switch to SOL.Activating a SOL session requires an existing IPMI-over-LAN session. If encryption is used, itshould be negotiated when the IOL session is established. SOL sessions are only supported onserial port 1 (COM1).4.9.12 Platform Event Filter (PEF)The BMC includes the ability to generate a selectable action, such as a system power-off orreset, when a match occurs to one of a configurable set of events. This capability is calledPlatform Event Filtering, or PEF. One of the available PEF actions is to trigger the BMC to senda LAN alert to one or more destinations.The BMC supports 20 PEF filters. The first twelve entries in the PEF filter table arepreconfigured (but may be changed by the user). The remaining entries are left blank, and maybe configured by the user.70Intel ConfidentialRevision 1.1
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