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Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide
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Chapter 6 Troubleshooting
Environment Monitoring
If the operating temperature cools down to 45° C, Cisco IOS software powers on the first DFC,
repeating the process for each DFC at 10 minute intervals.
3. When the operating temperature of the system rises above 65° C, Cisco IOS software shuts down all
DFCs immediately.
Displaying Environment Status
You can use the command line interface (CLI) to check environment monitoring status of your universal
gateway.
To check environment status, enter the show environment command in privileged EXEC mode.
Router> show environment
• The display shown below appears on your console during normal operating conditions. The slot
number corresponds to the DFC in that slot. The outlet and inlet sensors read the temperature
of the air circulating inside the chassis.
Router> show environment
Temperature:
Temperature Reading:
Temperature at inlet is measured as 22C/71F.
Temperature at outlet is measured as 27C/80F.
Temperature State:
Temperature is in normal state.
Fans:
Fans temperature delta is measured as 5C.
All fans are running well.
Power Supply:
Redundant Power System is present.
• The display below appears on your console when the system reaches a warning state:
Router> show environment
Temperature:
Temperature Reading:
Temperature at inlet is measured as 52C/125F.
Temperature at outlet is measured as 64C/147F.
Temperature State:
Temperature is in warning state.
Fans:
Fans temperature delta is measured as 6C.
All fans are running well.
Power Supply:
Redundant Power System is present.
RPS Input Voltage status: normal
RPS Output Voltage status: normal
RPS Fan status: normal
RPS Thermal status: normal
RPS OverVoltage status: normal
Environmental monitor experienced the following events:
Temperature:sensor failed.
Fans:monitor dropped.
Temperature:warning.
Temperature:sensor recovered.
Fans:monitor recovered.
Fans:normal.
• The display below appears on your console when the system reaches a critical state:
Router> show environment