Cisco 7206VXR Installation Guide - Page 53

Fan Failures, Configuration Fundamentals Configuration Guide, Configuration Fundamentals Command

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Chapter 1 Product Overview Functional Overview Note Temperature ranges and values are subject to change. The show environment all command displays an extended report that includes temperature readings and voltage readings. The show environment all command also displays a report showing which power supply slots are occupied and which are empty. Following is sample output of the show environment all command: Router# show environment all Power Supplies: Power supply 1 is Zytek AC Power Supply. Unit is on. Power supply 2 is Zytek AC Power Supply. Unit is on. Temperature readings: chassis inlet measured at 47C/116F:Temperature in Warning range! chassis outlet 1 measured at 49C/120F:Temperature in Warning range! chassis outlet 2 measured at 55C/131F chassis outlet 3 measured at 58C/136F:Temperature in Warning range! Voltage readings: +3.45 V measured at +3.51 V +5.2 V measured at +5.19 V +12.2 V measured at +12.42 V -12.2 V measured at -12.14 V Fan Failures When the system power is on, all three fans should be operational. The system continues to operate if a fan fails; however, if the air temperature exceeds a defined threshold, the system controller displays warning messages on the console terminal and, if the temperature exceeds the shutdown threshold, it shuts down the system. If the system does shut down because the temperature exceeded the shutdown threshold, the system displays the following message on the console screen and in the environment display when the system restarts: Queued messages: %ENVM-1-SHUTDOWN: Environmental Monitor initiated shutdown For complete descriptions and instructions of the environmental monitor commands refer to the Configuration Fundamentals Configuration Guide and Configuration Fundamentals Command Reference publications. OL-5102-02 Cisco 7206 Installation and Configuration Guide 1-35

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1-35
Cisco 7206 Installation and Configuration Guide
OL-5102-02
Chapter 1
Product Overview
Functional Overview
Note
Temperature ranges and values are subject to change.
The
show environment all
command displays an extended report that includes temperature readings and
voltage readings. The
show environment all
command also displays a report showing which power
supply slots are occupied and which are empty.
Following is sample output of the
show environment all
command:
Router#
show environment all
Power Supplies:
Power supply 1 is Zytek AC Power Supply. Unit is on.
Power supply 2 is Zytek AC Power Supply. Unit is on.
Temperature readings:
chassis inlet
measured at 47C/116F:Temperature in Warning range!
chassis outlet 1 measured at 49C/120F:Temperature in Warning range!
chassis outlet 2 measured at 55C/131F
chassis outlet 3 measured at 58C/136F:Temperature in Warning range!
Voltage readings:
+3.45 V
measured at +3.51 V
+5.2 V
measured at +5.19 V
+12.2 V measured at +12.42 V
-12.2 V measured at -12.14 V
Fan Failures
When the system power is on, all three fans should be operational. The system continues to operate if a
fan fails; however, if the air temperature exceeds a defined threshold, the system controller displays
warning messages on the console terminal and, if the temperature exceeds the shutdown threshold, it
shuts down the system.
If the system does shut down because the temperature exceeded the shutdown threshold, the system
displays the following message on the console screen and in the environment display when the system
restarts:
Queued messages:
%ENVM-1-SHUTDOWN: Environmental Monitor initiated shutdown
For complete descriptions and instructions of the environmental monitor commands refer to
the
Configuration Fundamentals Configuration Guide
and
Configuration Fundamentals Command
Reference
publications.