Determining The Status Of A Power Supply - Brocade Communications Systems DCX Backbone Hardware Installation Manual

Determining the status of a power supply

TABLE 8 CR blade LED descriptions
LED purpose
Power
Status
LINK LED
ATTN LED

Determining the status of a power supply

1. Check the LED indicator on the power supply. The LED patterns may temporarily change during POST and other diagnostic
tests. For information about how to interpret the LED patterns, see the next table.
76
Color
Steady green
No light (LED is off)
No light (LED is off)
Steady amber
Slow-flashing amber (on 2
seconds, then off 2 seconds)
Fast-flashing amber (on 1/2
second, then off 1/2 second)
No light (LED is off)
Steady green
No light (LED is off)
Blinking amber
Status
CP blade is on.
CP blade is not on.
CP blade is either healthy or
does not have power.
CP blade is faulty or the switch is
still booting.
CP blade is not seated correctly
or is faulty.
Environmental range exceeded.
No ICL or ICL cable present, but
no connection.
ICL connected.
ICL operational.
Attention required.
Brocade DCX Backbone Hardware Installation Guide
Recommended action
No action required.
Ensure that the blade is firmly
seated and has power.
Verify that the power LED is on.
Ensure that the blade is firmly
seated and the switch has
completed booting. Blade may
not be compatible with other
blades in the chassis. See the
FCOE10-24 blade section for
limitations. If the LED remains
amber, consult the Brocade DCX
supplier.
Pull the blade out and reseat it. If
the LED continues to flash,
replace the blade.
Check for out-of-bounds
environmental condition and
correct it.
Ensure that the ICL cable is
correctly installed.
No action required.
No action required.
Ensure that the ICL cable is
correctly installed.
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