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If a Port LED Is On When It Should Be Off 77
Troubleshooting
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
disconnected at the device or is
connected to an inactive device,
and the Port LED is on.
The cable is still connected to a functional device. Check
the Fibre Channel mass storage device map to verify that
the device is connected to the port. Also look for a Port LED
that is off but should be on. Change the connections or
change the map as needed.
Port LED stays on after the cable
is disconnected from the port.
The hub is faulty. Replace the hub.