Specifications

32
In-band CLI
➔
Characters following the NULL character
are meaningless.
A CHECK_CONDITION,
INVALID_PARAMETER_IN_CDB will be
returned to an initiator that specifies an incorrect
Buffer ID, Mode, Length or Buffer Offset. The
Mode is always Data (0x2), the Buffer ID is
always 0 and the Buffer Offset is always 0.
Exhibit 8.4-1 The SCSI command process: reserve the FibreBridge, send the command, release the FibreBridge.
Initiator/Host FibreBridge
Goal
: reserve the FibreBridge for an in-band CLI command
SCSI cdb: Reserve ServicesLUN =>
<= SCSI success
Goal
: retrieve the FibreBridge temperature via in-band CLI
1. Issue the command:
SCSI cdb: WriteBuffer ServicesLUN, bid=0, “get Temperature\n” => places “Temperature=28C\n\r” into the
read-data buffer
<= SCSI success
2. Retrieve the results:
SCSI cdb: ReadBuffer ServicesLUN, bid=0 =>
<= Returns “Temperature=28C\n\r” from the
read-data buffer
<= SCSI success
Goal
: release the FibreBridge for other in-band users
SCSI cdb: Release ServicesLUN =>
<= SCSI success