Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Error Logs, Access Logs, and System Inventory
Page 2-11
Error Logs
Table 2-2 Continued
Continued on next page
Error
Codes Description Action
3001 ALARM TABLE FULL:
The error logs are full, and no more
errors can be added to them.
Turns on the processor LED.
Correct indicated errors, and then
remove entries from the transient system
error log to free up space. If problem
persists, cold-start the system before
continuing with troubleshooting.
Sys Program→System→Restart
4401 USER REQUESTED SYS ERASE:
This error is logged after a System
Erase. If the System Erase is
successful, this error is removed
immediately.
If this error remains in the transient log,
do the System Erase again. If problem
persists, troubleshoot the processor.
4402 USER REQST UPGRD/INSTALL:
This is just a record of the event.
No action required.
5801 see error code 0801
6C01 DS1 LOSS OF SIGNAL ALARM:
Service on the link has been lost.
Usually no action is required.
Troubleshoot the T1 trunk, channel
service unit (CSU), and the cable
between the CSU and the 100D module.
If problem persists, escalate to your
technical support organization.
6C02 DS1 BLUE ALARM:
All unframed ones signal being
received. The link cannot be used for
communication.
Blue alarms are generated by
intermediate equipment, such as a CSU
or DDM 1000/2000. The far end of the
network interface may be out of service.
Troubleshoot the T1 trunk, channel
service unit (CSU), and the cable
between the CSU and the 100D module.
If problem persists, escalate to your
technical support organization.