Cisco 7206 - VXR Router Installation Guide

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Cisco 7206 Installation and Configuration Guide
OL-5102-02
Chapter 1 Product Overview
Functional Overview
The show environment last command retrieves and displays the NVRAM log, which shows the reason
for the last system shutdown (if the shutdown was related to voltage or temperature) and the
environmental status at that time. Air temperature is measured and displayed, and the DC voltage
supplied by the power supply is also displayed.
Following is sample output of the show environment last command:
Router# show environment last
Temperature readings:
chassis inlet previously measured at 27C/80F
chassis outlet 1 previously measured at 31C/87F
chassis outlet 2 previously measured at 37C/98F
chassis outlet 3 previously measured at 45C/113F
Voltage readings:
+3.45 V previously measured at +3.51 V
+5.2 V previously measured at +5.19 V
+12.2 V previously measured at +12.42 V
-12.2 V previously measured at -12.14 V
Reason for last shutdown:
power supply
The show environment table command displays the temperature and voltage thresholds for each
temperature sensor and for each monitored status level, which are related to those thresholds listed in
Table 1-10 and Table 1-11. The display also lists the shutdown threshold for the system.
Following is sample output of the show environment table command for a Cisco 7206 that has an
installed NPE-150:
Router# show environment table
Sample Point LowCritical LowWarning HighWarning HighCritical
chassis inlet 40C/104F 50C/122F
chassis outlet 1 43C/109F 53C/127F
chassis outlet 2 75C/167F 75C/167F
chassis outlet 3 55C/131F 65C/149F
+3.45 V +3.26 +3.34 +3.55 +3.63
+5.15 V +4.86 +4.99 +5.31 +5.43
+12.15 V +11.39 +11.67 +12.62 +12.91
-11.95 V -9.52 -10.73 -13.16 -14.38
System shutdown for chassis outlet 1 58C/136F
System shutdown for chassis outlet 3 70C/158F
Following is sample output of the show environment table command for a Cisco 7206 that has an
installed NPE-100 or NPE-200:
Router# show environment table
Sample Point LowCritical LowWarning HighWarning HighCritical
chassis inlet 40C/104F 50C/122F
chassis outlet 1 43C/109F 53C/127F
chassis outlet 2 75C/167F 75C/167F
chassis outlet 3 50C/122F 60C/140F
+3.45 V +3.26 +3.34 +3.55 +3.63
+5.15 V +4.86 +4.99 +5.31 +5.43
+12.15 V +11.39 +11.67 +12.62 +12.91
-11.95 V -9.52 -10.73 -13.16 -14.38
System shutdown for chassis outlet 1 58C/136F
System shutdown for chassis outlet 3 65C/149F

Cisco 7206 - VXR Router Specifications

General

Brand	Cisco
Model	7206 - VXR Router
Category	Network Router
Language	English