Symptoms and actions, In “symptoms and actions” on, Symptoms and actions” on – Nortel Networks Circuit Card User Manual
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NT6D80 MSDL card
553-3001-211 Standard 3.00 August 2005
Symptoms and actions
Explained here are some of the symptoms, diagnoses, and actions required to
resolve MSDL card problems. Contact your Nortel representative for further
assistance.
These explain the causes of problems and the actions needed to return the card
to an enabled state following installation or operational problems.
Symptom:
The LED on the MSDL card is steadily lit.
Diagnosis:
The MSDL card is disabled or faulty.
Action:
Refer to “Manually isolating and correcting faults” on
or
Diagnosis:
Peripheral software download failed because of MSDL card
or system disk failure.
Action:
If only one MSDL card has its LED lit, replace it.
Symptom:
Autorecovery is activated every 30 seconds to enable the MSDL.
MSDL300 messages appear on the console or TTY.
Diagnosis:
The MSDL card has been system disabled because of an
incorrect address.
Action:
Verify the switch settings.
or
Diagnosis:
The MSDL card has been system disabled because of
peripheral software or configuration errors.
Action:
Refer to “System disabled actions” on