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CiscoICS 7750 Administration and Troubleshooting Guide
78-10169-02 Rev. B0
Chapter2 Monitoring the System Logging
Alarm Levels
The system has the following two alarm levels:
•Major alarm (amber LED)—Any state that indicates a system malfunction
that can immediately result in a service outage or that indicates a system
problem that can seriously degrade service. Examples include:
–
System overheating because of high ambient air temperature, an air
intake or exhaust blockage, or fan failure
–
A power supply module outage
–
SPE memory parity or disk read/write errors
–
Lossof an Ethernet interface because of an equipment or Ethernet facility
failure
–
Loss of signal or errors on a T1 or higher trunk because of a local or
remote equipment failure
•Minor alarm (yellow LED)—Any state that indicates a system abnormality
that does not seriously degrade service, but that may affect the network or
equipment, such as a port that is disabled or otherwise out of service.
LoggingThis section provides the following information about logging:
•How to Access Log Messages
•How to Read Log Messages
•How to Change the Log Configuration
How to Access Log Messages
You can access log messages in any of the following ways:
•Handling Log Messages with ICS System Manager
•Saving Log Messages to a Syslog Server