Reporting Functions - Cisco 7401ASR Installation And Configuration Manual

Chapter 3 Starting and Configuring
Table 3-1
DC power thresholds for the normal, warning, and critical (power supply-monitored) levels.
Table 3-1
Parameter
Sensor 1 (near processor)
Sensor 2 (near power supply) 107
Note Table 3-2
Table 3-2
Parameter
+1.8V (PXF)
+1.8V (CPU)
+2.50V
+3.30V
+5.0V
+5.20V
+12.25V
–12.00V

Reporting Functions

The Cisco 7401ASR router displays warning messages on the console if chassis interface-monitored
parameters exceed a desired threshold. You can also retrieve and display environmental status reports
with the show environment, show environment all, show environment last, and show environment
table commands. Parameters are measured and reporting functions are updated every 60 seconds. A brief
description of each of these commands follows.
To prevent overheating the chassis, ensure that your system is drawing cool inlet air. Overtemperature
Caution
conditions can occur if the system is drawing in the exhaust air of other equipment. Ensure adequate
clearance around the sides of the chassis so that cooling air can flow through the chassis interior
unimpeded and exhaust air exits the chassis and is not drawn into the inlet vent of another device.
The show environment command displays reports of the current environmental system status. The
report displays parameters that are out of the normal values. No parameters are displayed if the system
status is normal. The example that follows shows the display for a system in which all monitored
parameters are within normal range:
Router# show environment
All measured values are normal
OL-5419-01 B0
lists the typical temperature thresholds for the Cisco 7401ASR router, and
Typical Processor-Monitored Temperature Thresholds
High Warning
o
122
o
shows output from the show environment table command.
Typical Power Supply-Monitored DC-Voltage Thresholds
Low Critical
+1.61
+1.61
+2.24
+2.96
+4.50
+4.68
+11.03
–10.82
High Critical
o o o
F (50 C) 140 F (60 C)
o o o
F (42 C) 125 F (52 C)
Low Warning
+1.66
+1.66
+2.31
+3.04
+4.62
+4.80
+11.32
–11.10
Cisco 7401ASR Installation and Configuration Guide
Functional Overview
Table 3-2
Shutdown
o o
149 F (65 C)
o o
134 F (57 C)
High Warning High Critical
+1.93 +1.98
+1.93 +1.97
+2.68 +2.75
+3.54 +3.62
+5.36 +5.50
+5.58 +5.72
+13.16 +13.49
–12.91 –13.20
lists the
3-5