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Table 16 4/64 SAN Switch nonport side LED patterns during normal
operation
LED name
LED color Hardware status Recommended action
No light Power supply is not receiving
powerorpowerisoff.
Verify that the power supply is on
andseatedandthepowercordis
connected to a functioning power
source.
Steady green Power supply is
operating
normally.
No action requi
red.
Power Supply
Status
Steady
amber (for
more than 5
seconds)
Powersupplyfaultforoneofthe
following reasons:
Power cable is disconnected.
Power supply is off. Power supply
has failed.
During POST, the LED displays
amber.
Try the following:
Check the power cable connection.
Verify that the power supply is
powered on.
Replace the power supply.
No light Fan assembly is not receiving
power.
Verify that the fan assembly is
seated in the switch.
Verify that the switch is powered
on.
Steady green Fan assembly is operating
normally.
No action required.
Fan Status
Steady
amber (for
more than 5
seconds)
Oneormoreofthefansinthefan
assembly failed or the fan FRU
was disabled by the user.
Verify that the fan FRU is enabled
(use fanenable command). If
the fan FRU is enabled, the FRU is
faultyandshouldbereplaced.
84
Managing SAN Switches