4-5
Cisco AS5400 Universal Gateway Chassis Installation Guide
OL-2847-02 0A
Chapter 4 Troubleshooting
Environment Monitoring
Displaying Environment Status
You can use the command line interface (CLI) to check environment monitoring status of the
Cisco AS5400. To check environment monitoring status, enter the
show environment
command in
privileged EXEC mode:
Router>
show environment
•
The following display 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 following display 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.
