rmwareVersionMismatch
Enty Type Severity
Service
Aected
Direcon Locaon Descripon
BDL1-3B11, BDL1-3R11 minor service-
aecng
n/a NEND Firmware Version Mismatch: TYPE = <unit
type>
Probable Cause Suggested Correcve Acon
The FW on the tributary blade specied in
the alarm is not compable with the system
soware.
Perform the FW upgrade procedure on the indicated blade.
BDL1-3B11, BDL1-3R11 major service-
aecng
n/a NEND Firmware Version Mismatch: TYPE = <unit
type>
Probable Cause Suggested Correcve Acon
The FW on the tributary blade specied in
the alarm is not compable with the system
soware.
Perform the FW upgrade procedure on the indicated blade.
forwardDefectIndication
Enty Type Severity
Service
Aected
Direcon Locaon Descripon
och warning service-
aecng
receive NEND Forward Defect Indicaon
Probable Cause Suggested Correcve Acon
An OCH signal failure, for example, a WDM
LOS, has occurred in the upstream direcon.
Clear the upstream WDM transmit signal failure.
Cauon: The OSC must be acve for trac to be restored.
A failure of the OSC may keep trac from recovering on a
span.
System Maintenance
Trouble Clearing
313
Release 19.1.1 · Issue 1.1, May 2021
Fujitsu and Fujitsu Customer Use Only