Verifying Wwn Card Operation - Broadcom Brocade X6-8 Director Hardware Installation Manual

53-1004105-13 Hardware Installation Guide
direction on the WWN cards, provided all installed fan and power supply assemblies have the same airflow direction.
RASLOG messages such as the following will occur during this automatic configuration:
...[HIL-1630], 449, SLOT 1 CHASSIS, INFO, chassis1, Auto-configuring
system airflow direction to Non-portside Exhaust
[HIL-1630], 449, SLOT 1 CHASSIS, INFO, chassis1, Auto-configuring
system airflow direction to Non-portside Intake
If airflow direction for power supply and fan assemblies does not match, WWN cards will not automatically reconfigure and
the fan or power supply assembly with mismatched airflow will fault. In this case, you must replace fan or power supply
assemblies to achieve matching airflow direction for all, and then reboot the system.

Verifying WWN Card Operation

Perform the following tasks to verify operation of the WWN cards:
1. Check the LED indicators on the WWN card bezel, located between the power supplies on the nonport side of the
device. The LED patterns may temporarily change during POST and other diagnostic tests. For information on
interpreting LED patterns, see
2. Enter the errDump command. This displays the system error log. Refer to the Brocade Fabric OS Message Reference
Manual for more information on the messages in this log.
Broadcom
Interpreting WWN Card LEDs.
Brocade X6-8 Director
Hardware Installation Guide
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