Technical Documentation

Site Preparation Checklist for a QFX3500 Device

The checklist in Table 1 summarizes the tasks you need to perform when preparing a site for QFX3500 device installation.

Table 1: Site Preparation Checklist

Item or Task	For More Information	Performed By	Date
Environment
Verify that environmental factors such as temperature and humidity do not exceed device tolerances.	Environmental Requirements and Specifications for the QFX3500 Device
Power
Measure distance between external power sources and device installation site.
Calculate the power consumption and requirements.	AC Power Specifications for a QFX3500 Device
Rack or Cabinet
Verify that your rack or cabinet meets the minimum requirements for the installation of the device.	Rack Requirements for a QFX3500 Device Cabinet Requirements for a QFX3500 Device
Plan rack or cabinet location, including required space clearances.	Clearance Requirements for Airflow and Hardware Maintenance for a QFX3500 Device
Secure the rack or cabinet to the floor and building structure.
Cables
Acquire cables and connectors: Determine the number of cables needed based on your planned configuration. Review the maximum distance allowed for each cable. Choose the length of cable based on the distance between the hardware components being connected.	Interface Specifications for SFP+ Transceivers for QFX3500 Device Access Ports Interface Specifications for SFP+ DAC Cables for QFX3500 Device Access Ports
Plan the cable routing and management.