Rack Configuration Considerations - Cisco Firepower 2100 Series Hardware Installation Manual

Rack Configuration Considerations

• Install proper grounding for the site to avoid damage from lightning and power surges.
• The chassis does not have a user-selectable operating range. Refer to the label on the chassis for the
• Several styles of AC-input power supply cords are available; make sure that you have the correct style
• Install an uninterruptible power source for your site, if possible.
• If you are using dual redundant (1+1) power supplies, we recommend that you use independent electrical
Rack Configuration Considerations
Consider the following when planning an equipment-rack configuration:
• If you are mounting a chassis in an open rack, make sure that the rack frame does not block the intake
• Be sure enclosed racks have adequate ventilation. Make sure that the rack is not overly congested as each
• In an enclosed rack with a ventilation fan in the top, heat generated by equipment near the bottom of the
• Baffles can help to isolate exhaust air from intake air, which also helps to draw cooling air through the
Cisco Firepower 2100 Series Hardware Installation Guide
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correct appliance input-power requirement.
for your site.
circuits for each power supply.
or exhaust ports.
chassis generates heat. An enclosed rack should have louvered sides and a fan to provide cooling air.
rack can be drawn upward and into the intake ports of the equipment above it in the rack. Ensure that
you provide adequate ventilation for equipment at the bottom of the rack.
chassis. The best placement of the baffles depends on the airflow patterns in the rack. Experiment with
different arrangements to position the baffles effectively.
Installation Preparation