Pre-installation Requirements

Prepare the site for the installation, and ensure that you have the appropriate people and tools on hand.

Installing most ExtremeSwitching series switches requires two people to maneuver the switch and attach mounting hardware.

Provide enough space in front of and behind the switch so that you can service it easily. Allow a minimum of 48 inches (122 cm) in front of the rack and 30 inches (76 cm) behind the rack.

Some ExtremeSwitching switches give you the option of choosing the airflow direction: front-to-back or back-to-front. If your switch has internal power supplies, make sure they have the same airflow direction as the fans in the switch.

Other switches support airflow in only one direction. If your switch model supports only front-to-back airflow and requires the purchase of internal power supplies, make sure that the power supplies are for front-to-back ventilation airflow.