Determining The Status Of A Wwn Card - Broadcom Brocade DCX 8510-4 Backbone Hardware Installation Manual

53-1002177-19 Hardware Installation Guide
Figure 51: Blower assembly
1. Power LED
2. Fault LED
The following table describes the LED patterns for the blower assembly.
Table 19: Blower assembly LED descriptions
LED purpose
Power
Fault

Determining the status of a WWN card

Complete the following steps to determine the status of a WWN card.
NOTE
The WWN bezel (logo plate) covers the WWN cards.
The LEDs on the WWN cards are not visible unless the bezel is removed.
Broadcom
Color
No light (LED is off)
Steady green
No light (LED is off)
Steady amber
Slow-flashing amber (on 2
seconds, then off 2 seconds)
Flashing amber (on 1/2 second,
then off 3.5 seconds)
Fast-flashing amber (on 1/2
second, then off 1/2 second)
Brocade DCX 8510-4 Backbone Hardware Installation Guide
Status
Blower assembly does not have
power.
Blower assembly has power.
Blower assembly is either
healthy or does not have power.
Blower assembly has a failure
(full or partial).
Blower assembly is not seated
correctly or is faulty.
Fan is disabled.
Environmental range exceeded. Check for out-of-bounds
Recommended action
Ensure that the blower
assembly is firmly seated and
has power.
No action required.
Ensure that the blower
assembly has power.
Replace the blower assembly.
Pull the unit out and reseat it.
If the LED continues to flash,
replace the unit.
Run the fanEnable command
to enable the fan.
environmental condition, resolve
any problems, and reseat the
unit. If the LED continues to
flash, replace the unit.
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