Brocade Communications Systems Brocade Network OS 2.1 - Manual (Page 44)

34 Network OS Documentation Update
53-1002606-06
Chapter 5, FRU Removal and Replacement Procedures
6
ATTENTION
Be sure that all combined FRUs in the chassis have the same airflow direction.
Under the heading “Replacing the fan assembly” on page 48, add a step after step 5 and before
the paragraph that says “"You can enter one of the following commands at the command line
prompt to display fan status:”
Step 6. If you have changed the airflow direction in the chassis by installing three FRUs with a new
airflow direction, you must run the command chassis fan airflow-direction
[port-side-direction], where the [port-side-direction] operands are either port-side-intake or
port-side-exhaust, depending on which direction the airflow is directed.
switch# chassis fan airflow-direction port-side-exhaust
Previous configuration : port-side-intake
Current configuration : port-side-exhaust
System fan airflow-direction changes will be effective after reboot!!
Switch#
ATTENTION
Be sure that all fan assemblies in the chassis have the same airflow direction.