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Troubleshooting 4 - 5
2 Blinks Jabber Loop in network. Disconnect each link
in the network one at
a time to isolate the
loop.
Bad 10BASE-FB
Module.
Replace module.
3 Blinks Partition Looped fiber
cable.
Remove looped cable.
4 Blinks Remote Fault Remote device
detects a
problem.
Check remote device's
status LEDs to identify
problem.
Bad remote
device.
Try another port or
replace device.
Bad 10BASE-FB
Module.
Replace the module.
Table 4-2. Troubleshooting Using the Port Status LEDs (Continued)
LED State Indication Possible Cause Corrective Action