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Technical Product Specification 69
Order #273817
Intel NetStructure
®
MPCBL0001 High Performance Single Board Computer
Contents
3.14.8 Fibre Channel Port State LEDs
The MPCBL0001 SBC supports two Fibre Channel port state LEDs mounted on the front
faceplate. The LEDs are green and yellow. When this LED is lit, it indicates the port state of each
Fibre Channel port. LED states are shown in the table as follows:
3.14.9 Setting the Default Color for the OOS and Health LEDs
The current default color Health LED in any assertion event is RED. As for the OOS LED, the
default color is also RED if there is a fault or error condition.
With the latest IPMC Firmware 1.17, the user has the ability to set the default color to AMBER due
to geographical requirements. This default LED color will stay persistent upon IPMC reset.
The PICMG SetFRULedState command used with Function code 0xFC will now persistently save
the supplied explicit color and make it the new Local Control “Asserted” state color. This only
works with valid colors (not 0x0e or 0x0f).
So, for example, to set the default “Asserted” color of the Health LED from RED to AMBER, the
following IPMI command should be issued:
NetFn: 0x2C PICMG 3.0 Extension
Cmd: 0x07 SetFRULedState command
Data 1: 0x00 PICMG Identifier
Data 2: 0x00 FRU Device ID
Data 3: 0x02 LED ID (LED 2 = Health LED)
Data 4: 0xFC LED Function (Restore Local Control)
Data 5: 0x00 On-Duration (ignored)
Data 6: 0x04 LED Color (4 = Amber)
After this command is executed, the Health LED will illuminate as AMBER instead of RED on an
unhealthy event. The “Unasserted” color will remain GREEN.
Table 33. Ethernet Controller Port State LED
LED Status (L1 and L5) Meaning
Off No Status
Red/Green/Amber Active status of user-defined function
NOTE: Refer to Figure 14 and Figure 15 for LED (L1 and L5) placement on the
Front Panel.
Table 34. Fibre Channel Port State LED (DS2, DS3)
Yellow LED Status (Fibre
Channel 1, left)
Green LED Status (Fibre
Channel 2, right)
Meaning
ON ON Power On
Flashing OFF Loss-of-Sync
ON OFF Signal Acquired
OFF ON On-Line
FLASH FLASH F/W Error