Brocade Communications Systems DCX 8510-4 Manuel D’Utilisation

Troubleshooting

C

One or more port blades have either 
shut down or failed POST as 
indicated by the error log.

Blades might be overheated.

Enter the sensorShow command to check the 
internal temperature readings. If components are 
overheating, shut down port blades as necessary to 
return the temperature readings to the operating 
ranges.
Also try moving the blades in the chassis since it is 
possible that airflow might not be adequate to cool 
everything in certain configurations.

Blades might be faulty.

Enter the slotShow command to determine status. 
For more information, enter the diagDisablePost 
command; then, use the slotPowerOff [slot number] 
and slotPowerOn [slot number] command. Resolve 
the source of the problem or replace the blade as 
required.

Pins on the blade or the backplane might be 
damaged.

Remove the blade from the chassis and inspect the 
pins on the blade and on the backplane inside the 
slot. Do not reinstall if the pins on either component 
are damaged, as this could damage pins on other 
components. Replace the components as required.

An individual component is not 
operating as expected.

Component may not have power or may not 
be firmly seated.

Ensure that the component is receiving power 
(power LED should be on) and the component is 
firmly seated.

Pins on the component or the backplane 
might be damaged.

Remove the component from the chassis and 
inspect the pins on the blade and inside the chassis. 
Do not reinstall if the pins on either component are 
damaged, as this could damage pins on other 
components. Replace parts as required.

The component might have failed.

Enter the tempshow and sensorShow command to 
determine the component status. If the component 
is a CP blade or port blade, enter the slotShow 
command to determine the status. Replace the 
component as necessary

TABLE 26

Troubleshooting the Brocade DCX 8510-4  (Continued)

Issue

Possible cause

Recommended action