Brocade Communications Systems VDX6720 Hardware Reference Manual page 35

Table 3
TABLE 3
LED name
Power supply
and fan
assembly
status (VDX
6720-24)
Power supply
status (VDX
6720-60)
Brocade VDX 6720/6730 Hardware Reference Manual
53-1002084-01
describes the LEDs on the non-port side of the switches.
Non-port side LED patterns during normal operation
LED color
Off (no light)
Steady green
Blinking green
Steady amber (for
more than 5
seconds)
Off (no light)
Steady green
Steady amber (for
more than 5
seconds)
Status of hardware
Assembly is not receiving power
or is turned off.
Assembly is operating normally.
One of the follwing may have
occurred:
•
Mismatched airflow on
power supply and fan
assembly.
•
One or more of the fans in
the fan assembly has failed
or the power supply has
failed.
•
The power cord has been
unplugged.
An internal fault has occurred in
the power supply or fan
assembly.
The fault has occurred for one of
the following reasons:
•
The power supply and fan
assembly was disabled by
the user.
•
The power supply power
switch has been turned off
or the unit has been
unplugged.
Note: When the switch is first
powered on, the power supply
and fan assembly status LED will
show amber until POST has
completed.
Power supply is not receiving
power or is off.
Power supply is operating
normally.
Power supply is faulty.
Note: When the switch is first
powered on, the power supply
status LED will show amber until
POST has completed.
LED activity interpretation
Recommended action
Verify the assembly is on and seated
and the power cord is connected to a
functioning power source.
No action required.
Take one of the following actions:
•
Replace power supply and fan
assembly with a power supply and
fan assembly that has correct
airflow direction.
•
Replace the power supply and fan
assembly.
•
Check the power plug.
Replace the power supply and fan
assembly.
•
Verify that the power supply and
fan assembly is enabled.
•
Check the power switch and plug.
Verify the power supply is on and
seated and the power cord is
connected to a functioning power
source.
No action required.
Try the following:
Check the power cable connection.
Verify that the power supply is powered
on.
Replace the power supply.
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