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Abnormal Module Backup
Symptom
- ALM-9752 Module Backup SwitchOff is displayed on the OMU client.
- In the Module Management window of the client, Backup Progress(%) of active and standby modules of a service ME is not 100, and does not change within two minutes.
Fault Diagnosis
- Check whether the backup function of the module is disabled.
- Check whether the standby module is faulty.
Procedure
- In the MML Command - CGP window of the client, run DSP BAKMODE to check whether Backup switch of the module is set to ON(On).
- In the MML Command - CGP window of the client, run SET
BAKMODE to set Backup switch to ON(On) for the module. Check whether ALM-9752 Module Backup SwitchOff has been
cleared.
- Yes: No further action is required.
- No: Go to 3.
- Check whether ALM-1003 Module Fault is displayed on the OMU client.
- Rectify the fault by referring to the handling procedure of the alarm ALM-1003 Module Fault. Then, check whether the alarm has been cleared.
- Check whether the alarm ALM-9752 Module Backup SwitchOff has been
cleared.
- Yes: No further action is required.
- No: Go to 6.
The backup function of the module is disabled.
The standby module is faulty.
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