Alarm types and causes, Appendix b alarm types and causes, Table 107 alarm types and causes – ZyXEL Communications NetAtlas Workgroup User Manual
Page 194
NetAtlas Workgroup Ethernet Switch Manager User’s Guide
Appendix B
194
Appendix B
Alarm Types and Causes
This appendix shows examples of probable alarm types and causes.
Table 107 Alarm Types and Causes
ALARM TYPE
PROBABLE CAUSES
Communications
•
Loss of signal
•
Loss of frame
•
Framing error
•
Local node transmission error
•
Remote node transmission error
•
Call establishment error
•
Degraded signal
•
Communications subsystem failure
•
Communications protocol error
•
LAN error
•
DTE-DCE interface error
Quality of service
•
Response time excessive
•
Queue size exceeded
•
Bandwidth reduced
•
Retransmission rate excessive
•
Threshold crossed
•
Performance degraded
•
Congestion
•
Resource at or nearing capacity
Processing error
•
Storage capacity problem
•
Version mismatch
•
Corrupt data
•
CPU cycles limit exceeded
•
Software error
•
Software program error
•
Software program abnormally terminated
•
File error
•
Out of memory
•
Underlying resource unavailable
•
Application subsystem failure
•
Configuration or customization error
Equipment
•
Power problem
•
Timing problem
•
Processor problem
•
Dataset or modem error
•
Multiplexer problem
•
Receiver failure
•
Transmitter failure
•
Receive failure
•
Transmit failure
•
Output device error
•
Input device error
•
I/O device error
•
Equipment malfunction
•
Adapter error
Environmental
•
Temperature unacceptable
•
Humidity unacceptable
•
Heating/ventilation/cooling system
problem
•
Fire detected
•
Flood detected
•
Toxic leak detected
•
Leak detected
•
Pressure unacceptable
•
Excessive vibration
•
Material supply exhausted
•
Pump failure
•
Enclosure door open