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Intelligent Platform Management Interface Specification
18
List of Figures
Figure 1-1, IPMI and the Management Software Stack............................................................................................... 38
Figure 1-2, IPMI Block Diagram ................................................................................................................................. 39
Figure 2-1, Intelligent Platform Management Logical Devices ................................................................................... 56
Figure 6-1, Session Activation .................................................................................................................................... 84
Figure 6-2, LAN to IPMB Bridged Request Example ................................................................................................. 92
Figure 7-1, IPMB Request sent using Send Message Command ................................................................................. 97
Figure 7-2, Send Message Command Response .......................................................................................................... 97
Figure 7-3, Response for Set Event Receiver in Receive Message Queue .................................................................. 98
Figure 7-4, Get Message Command Response ............................................................................................................ 98
Figure 9-1, KCS Interface/BMC Request Message Format ...................................................................................... 104
Figure 9-2, KCS Interface/BMC Response Message Format .................................................................................... 105
Figure 9-3, KCS Interface Event Request Message Format ...................................................................................... 105
Figure 9-4, KCS Interface Event Response Message Format .................................................................................... 105
Figure 9-5, KCS Interface Registers .......................................................................................................................... 106
Figure 9-6, KCS Interface SMS to BMC Write Transfer Flow Chart ....................................................................... 112
Figure 9-7, KCS Interface BMC to SMS Read Transfer Flow Chart ........................................................................ 113
Figure 9-8, Aborting KCS Transactions in-progress and/or Retrieving KCS Error Status........................................ 114
Figure 10-1, SMIC/BMC Interface Registers ............................................................................................................ 119
Figure 10-2, SMIC/BMC Request Message Format .................................................................................................. 127
Figure 10-3, SMIC/BMC Response Message Format ............................................................................................... 128
Figure 10-4, SMIC Event Request Message Format ................................................................................................. 128
Figure 10-5, SMIC Event Response Message Format ............................................................................................... 128
Figure 11-1, BT Interface/BMC Request Message Format ....................................................................................... 130
Figure 11-2, BT Interface/BMC Response Message Format ..................................................................................... 131
Figure 11-3, BT Interface Event Request Message Format ....................................................................................... 132
Figure 11-4, BT Interface Event Response Message Format .................................................................................... 132
Figure 11-5, BT_CTRL Register format ................................................................................................................... 133
Figure 11-6, BT_INTMASK Register format ........................................................................................................... 136
Figure 13-1, Embedded LAN Controller Implementation ......................................................................................... 150
Figure 13-2, PCI Management Bus Implementation ................................................................................................. 151
Figure 13-3, IPMI LAN Packet Layering .................................................................................................................. 158
Figure 13-4, IPMI LAN Message Formats ................................................................................................................ 163
Figure 13-5, IPMI v1.5 LAN Session Startup ........................................................................................................... 172
Figure 14-1, Serial Port Sharing Logical Diagram .................................................................................................... 196
Figure 14-2, Basic Mode Message Fields .................................................................................................................. 209
Figure 14-3, PPP Frame Format ................................................................................................................................ 211
Figure 14-4, Configure-Request, -Ack, -Nak, -Reject Packet Format ....................................................................... 212
Figure 14-5, IPMI Message in PPP Frame Format .................................................................................................... 215
Figure 14-6, IP Frame with Field Compression......................................................................................................... 216
Figure 14-7, Terminal Mode Request to BMC .......................................................................................................... 222
Figure 14-8, Terminal Mode Response from BMC ................................................................................................... 222
Figure 14-9, Terminal Mode Request to SMS ........................................................................................................... 224
Figure 14-10, Terminal Mode Response from SMS .................................................................................................. 224
Figure 14-11, Send Message Command for Bridged Request ................................................................................... 224
Figure 14-12, Response to Send Message Command for Bridged Request ............................................................... 224
Figure 14-13, Bridged Response to Remote Console ................................................................................................ 224
Figure 15-1, SOL with Serial Port Sharing ................................................................................................................ 235
Figure 17-1, Alert Processing Example ..................................................................................................................... 261
Figure 17-2, Event Filter, Alert Policy, and Alert Destination, & String Relationships ............................................ 262