Emerson ATCA-9305 Manuale Utente

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System Management:
 IPMI Messaging
7-3
Table 7-1:
Network Function Codes
Hex Code 
Value(s):
Name:
Type:
Name:
 
00, 01
Chassis
chassis device 
requests/responses
00 = command/request, 01 = response:
common chassis control and status functions
02, 03
Bridge
bridge 
requests/responses
02 = request, 03 = response: 
message contains data for bridging to the next 
bus. Typically, the data is another message, 
which also may be a bridging message. This 
function is only present on bridge nodes. 
04, 05
Sensor/
Event
sensor and event 
requests/responses
04 = command/request, 05 = response: 
for configuration and transmission of Event 
Messages and system Sensors. This function 
may be present on any node. 
06, 07
App
application 
requests/responses
06 = command/request, 07 = response:
message is implementation-specific for a 
particular device, as defined by the IPMI 
specification
08, 09
Firmware
firmware transfer 
requests/responses
08 = command/request, 09 = response:
firmware transfer messages match the format 
of application messages, as determined by the 
particular device
0A, 0B
Storage
non-volatile 
storage 
requests/responses
0A = command/request, 0B = response:
may be present on any node that provides 
nonvolatile storage and retrieval services
0C-2F
reserved
reserved: 30 network functions (15 pairs)
30-3F
OEM
30 = command/request, 3F = response:
vendor specific: 16 network functions (8 pairs). 
The vendor defines functional semantics for 
cmd and data fields. The cmd field must hold the 
same value in requests and responses for a 
given operation to support IPMI message 
handling and transport mechanisms. The 
controller’s Manufacturer ID value identifies the 
vendor or group.