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Diagnosing Problems
6-3
Table 6-3
Troubleshooting Abnormal Port
LED Activity
LED Status
Possible Sources of the Problem
Steps to Take
Pckt
LED does not light.
Software error
Check the Administration Console display.
Stat
LED does not light.
System does not recognize a
connection to the port.
■
Cable is not fully attached to the
port.
■
Port cable is faulty.
■
Fiber optic ports or connectors are
dirty.
1
Verify that all cables are firmly plugged into both the system’s affected
port and the attached device.
2
Test for faulty cables.
3
Clean the fiber optic ports and connectors. See next section.
When the problem is corrected, the
LED lights green.
If the LED still does not light, contact 3Com Technical Support or your service
representative.