Cisco 7500 Series Environmental Reports - Cisco 7500 Series Configuration Manual

Environmental Monitoring and Reporting Overview for the Cisco 7500 Series
Table 2-6
Parameter
Inlet
Hotpoint
Exhaust
Processors
Power supply
Restart
1. Processor-monitored power supply shutdown is not supported on the Cisco 7576.
Table 2-7
Parameter
+5VDC
+12VDC
–12VDC
+24VDC

Cisco 7500 Series Environmental Reports

The system displays warning messages on the console if chassis interface-monitored parameters exceed
a desired threshold or if a blower failure occurs. 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.
All temperature ranges and values described in this section are subject to change.
Note
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. Obstructing or blocking the air vents will restrict the airflow and can cause the internal
chassis temperature to exceed acceptable limits.
The following sections include the environmental reporting and fan or blower functions for the Cisco
7500 series routers:
•
•
•
Cisco 7500 Series Installation and Configuration Guide
2-26
Typical Processor-Monitored Temperature Thresholds (Cisco 7513, Cisco 7513-MX,
and Cisco 7576)
Normal
10–40°C
10–40°C
10–40°C
–
–
40°C
Typical Power Supply-Monitored DC-Voltage Thresholds (Cisco 7513, Cisco 7513-MX,
and Cisco 7576)
Normal
4.74 to 5.26
10.20 to 13.8
–10.20 to –13.80 –10.15
20.00 to 28.00
Cisco 7505 Environmental show Command Examples, page 2-27
Cisco 7507 and Cisco 7507-MX Environmental show Command Examples, page 2-29
Cisco 7513 and Cisco 7513-MX Environmental show Command Examples, page 2-31
High Warning
44°C
54°C
–
–
–
–
Low Critical Low Warning
4.49 4.74
10.76 11.37
–10.76
19.06 21.51
Chapter 2 Preparing for Installation
High Critical Shutdown
50°C –
60°C –
– –
– 70°C
– 75°C
– –
High Warning High Critical
5.25 5.52
12.64 13.24
–13.25 –13.86
26.51 28.87
1
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