Cisco Nexus 9364E-SG2 Hardware Installation Manual page 11

Preparing the Site
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Temperature Requirements
The operating temperature of the switch is 32 to 104 degrees Fahrenheit (0 to 40 degrees Celsius) at sea level.
For every 300 meters (1000 feet) above sea level, the maximum temperature is reduced by 1 degree Celsius.
The non-operating temperature of the switch is -40 to 158 degrees Fahrenheit (-40 to 70 degrees Celsius).
Overview of Module Temperatures
Built-in, automatic sensors in all switches in the Cisco Nexus 9000 Series monitor your switch at all times.
Each module (supervisor, I/O, and fabric) has temperature sensors with two thresholds:
• Minor temperature threshold—If exceeded, a minor alarm occurs and these actions happen for all four
• Major temperature threshold—If exceeded, a major alarm occurs and these actions happen:
Temperature Requirements, on page 5
Humidity Requirements, on page 6
Altitude Requirements, on page 6
Dust and Particulate Requirements, on page 6
Minimizing Electromagnetic and Radio Frequency Interference, on page 7
Shock and Vibration Requirements, on page 7
Grounding Requirements, on page 8
Planning for Power Requirements, on page 8
Airflow Requirements, on page 9
Rack and Cabinet Requirements, on page 9
Clearance Requirements, on page 10
sensors:
• System messages display.
• System sends Call Home alerts (if configured).
• System sends SNMP notifications (if configured).
For sensors 1, 3, and 4 (outlet and onboard sensors):
• System messages display.
• System sends Call Home alerts (if configured).
Cisco Nexus 9364E-SG2 (N9364E-SG2-Q) NX-OS-Mode Switch Hardware Installation Guide
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C H A P T E R
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