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Cisco ASR 1001-X Router Hardware Installation Guide
OL-32376-02
Chapter 5 Cisco ASR 1001-X Router Power Up and Initial Configuration
Environmental Monitoring and Reporting Functions
• AC Input Range: 85 to 264 VAC
In addition, the power supplies monitor internal power supply temperatures and voltages. A power
supply is either within tolerance (normal) or out of tolerance (critical). If an internal power supply
temperature or voltage reaches a critical level, the power supply shuts down without any interaction with
the system processor.
The environmental monitoring functions use the following levels of status conditions to monitor the
system:
• Normal—All monitored parameters are within normal tolerances.
• Warning—The system has exceeded a specified threshold. The system continues to operate, but
operator action is recommended to bring the system back to a normal state.
• Critical—An out-of-tolerance temperature or voltage condition exists. The system continues to
operate, but the system is approaching shutdown. Immediate operator action is required.
• Shutdown—Before any shutdown, the system logs the status of monitored parameters in NVRAM
so that you can retrieve it later to help determine the cause of the problem.
• Power supply shutdown—The power supply detected an internal out-of-tolerance overvoltage,
overcurrent, or temperature condition and shut itself down. All DC power remains disabled until you
toggle the power switch.
Note The Cisco ASR 1001-X Router does not shut down automatically during an over-temperature condition.
The router will remain active irrespective of what the ambient temperature is, if the router is exposed to
an extremely hot environment for a prolonged period of time, it will remain active until the hardware
fails.
The facility-alarm critical exceed-action shutdown command is disabled on the Cisco ASR 1001-X
Router.
The console terminal displays the following error message if you execute the facility-alarm critical
exceed-action shutdown command:
Router(config)# facility-alarm critical exceed-action shutdown
Router(config)# end
Router#
*Apr 22 15:27:26.939: %CMANRPCHAIN-6-NOSHUTWARN: Shutdown not supported on this platform
*Apr 22 15:27:27.974: %SYS-5-CONFIG_I: Configured from console by console
Router#
If the air temperature exceeds a defined threshold, the system controller displays the following warning
message on the console terminal:
Router#
*Apr 22 15:30:37.749: %CMRP_ENVMON-3-TEMP_WARN_CRITICAL: R0/0: cmand: WARNING: Temp:
Inlet temperature sensor on R0 is in a critical state reading 81
Router#
The console terminal displays the following status if you execute the show facility-alarm status
command:
Router# show facility-alarm status
System Totals Critical: 2 Major: 0 Minor: 0
Source Time Severity Description [Index]