and the SIB STATUS LEDs on the right fan
tray display the status of the three SFBs
installed in SFB 3 through SFB 5.
2
—
Fan tray controller status LED
describes the functions of the fan tray LEDs.
Table 9: Fan Tray LEDs on an MX10004
Name
Color
State
Description
FAN (fan status)
Green
On steadily
All fans are operating normally. The
system has verified that the fan tray is
engaged, that the airflow is in the
correct direction, and that all fans are
operating correctly.
Green
Blinking
The fan tray is starting. The fan tray is
not ready.
Amber
Blinking
An error has been detected in one or
more fans in the fan tray. Replace the
fan tray as soon as possible. Either the
fan has failed or it has become
disconnected. To maintain proper
airflow through the chassis, leave the
fan tray installed in the chassis until you
are ready to replace it.
Amber
Blinking
Beacon is enabled.
None
Off
The fan is not receiving power from the
fan tray controller. All fans are off.
FTC (fan tray controller
status)
Green
On steadily
Power is on. The fan tray controller is
online and is operating normally.
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