Intel MPCBL0001 manual Fibre Channel Port State LEDs, Ethernet Controller Port State LED

Intel NetStructure® MPCBL0001 High Performance Single Board Computer

Contents

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.

3.14.8Fibre 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:

Table 34.	Fibre Channel Port State LED (DS2, DS3)
	Yellow LED Status (Fibre	Green LED Status (Fibre	Meaning
	Channel 1, left)	Channel 2, right)
	ON	ON	Power On
	Flashing	OFF	Loss-of-Sync
	ON	OFF	Signal Acquired
	OFF	ON	On-Line
	FLASH	FLASH	F/W Error

3.14.9Setting 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.

Technical Product Specification	69
Order #273817