Cisco 7500 Series Configuration Manual page 114

Environmental Monitoring and Reporting Overview for the Cisco 7500 Series
Router# show env table
Sample Point
RSP(6) Inlet
RSP(6) Hotpoint
RSP(6) Exhaust
+12 Voltage
+5 Voltage
-12 Voltage
+24 Voltage
2.5 Reference
Shutdown boards at
Shutdown power supplies at
Restart after shutdown below 40C/104F
Note Temperature ranges and values are subject to change.
In the Cisco 7576, the show environment all command displays an extended report that includes the
arbiter type, backplane type, power supply type (AC or DC), wattage and status, the number and type of
intermittent power failures (if any) since the system was last powered on, and the currently measured
values at the RSP temperature sensors and the DC-input lines. The show environment all command also
reports which slots in the Cisco 7576 are occupied (indicated by an X) and which are empty.
Active fault conditions are indicated when the blower or power supply has failed or is not present. The
system expects to see three blowers or fans in the Cisco 7576: the main system blower, and one fan in
each power supply. The system blower is designated #1, the power supply fan in power bay A is #2, and
the power supply fan in power bay B is #3.
An example of an active fault condition includes the absence of a power supply. In the above example a
power supply is installed in both power bays; therefore no active fault condition exists. There are three
active trip points: restart OK, temperature warning, and board shutdown. (There are no active trip points
shown in the following example.) The soft shutdown entry refers to the number of times the system will
reset itself before it executes a complete system (or hard) shutdown.
The current temperature measurements at the three RSP sensors are displayed as inlet, hotpoint, and
exhaust. The shutdown temperature source is the hotpoint sensor, which is located toward the center of
the RSP. System voltage measurements are also displayed, followed by the system current measurements
and power supply wattage calculation.
Cisco 7500 Series Installation and Configuration Guide
2-36
LowCritical LowWarning
10.90 11.61
4.61 4.94
-10.15 -10.76
20.38 21.51
2.43
70C/158F
76C/168F
Chapter 2
HighWarning HighCritical
44C/111F 50C/122F
54C/129F 60C/140F
12.82 13.38
5.46 5.70
-13.25 -13.86
26.42 27.65
2.51
Preparing for Installation
OL-5008-03 B0