Hardware Reference Manual (Supporting Fabric OS v6.1.1_enc) User guide

Brocade Encryption Switch Hardware Reference Manual 25
53-1001117-02
3
LED functions
Table 2 describes the switch and FRU LEDs and their function.
TABLE 2 Switch and FRU LEDs
LED Name LED Color Status of Hardware Recommended Action
System status
(Attention)
No light System is on and functioning
properly.
No action required.
Steady amber (for
more than five
seconds)
Indicates one of the following:
• Fan FRU or power supply FRU is
faulty.
• Boot failed.
• System is faulty.
NOTE: This LED displays steady
amber during POST, this is normal
and does not indicate a fault.
Try the following:
• Verify that the fan FRU and
power supply FRU are seated
correctly.
• Replace the fan FRU or power
supply FRU.
1 Connect a serial cable to the
system.
2 Reboot the system.
3 Check the failure indicated on
the system console.
4 Contact your service provider.
Power status No light System is off or there is an internal
power supply failure.
Verify that system is powered on
(power supply switches to “1”), the
power cables are attached, and the
power source is live.
If the system power LED is not green,
the unit may be faulty. Contact your
service provider.
Steady green System is on and power supplies are
functioning properly.
No action required.
Ethernet link No light There is no link. Verify that the Ethernet cable is
connected correctly.
Steady green There is a link. No action required.
Ethernet
activity
Flashing green There is link activity (traffic). No action required.
No light No link activity. No action required.