If a Port LED Is On When It Should Be Off

If a Port LED is on when no active device is attached, find the symptom that best fits the situation, then attempt the solution. When more than one solution is possible, the most likely one is listed first.

Symptom

Cause/Solution

 

 

The cable has been

The cable is still connected to a functional device. Check

disconnected at the device or is

the Fibre Channel mass storage device map to verify that

connected to an inactive device,

the device is connected to the port. Also look for a Port LED

and the Port LED is on.

that is off but should be on. Change the connections or

 

change the map as needed.

 

 

Port LED stays on after the cable

The hub is faulty. Replace the hub.

is disconnected from the port.

 

 

 

Troubleshooting

If a Port LED Is On When It Should Be Off 77