Mounting A Qfx3600 Or Qfx3600-I Device On Two Posts In A Rack Or Cabinet - Juniper QFX5110 Series Hardware Documentation

Installing and Connecting a QFX3600 or QFX3600-I Device | 298
Mounting a QFX3600 or QFX3600-I Device on Two Posts in a Rack or
Cabinet
You can mid-mount a QFX3600 or QFX3600-I device on two posts of a 19-in. rack or cabinet by using
the mounting brackets provided with the device. (The remainder of this topic uses "rack" to mean "rack
or cabinet.")
You can also mount the device on four posts of a four-post rack by using the mounting brackets provided
with the device. See "Mounting a QFX3600 or QFX3600-I Device on Four Posts in a Rack or Cabinet" on
page 303.
The holes in the mounting brackets are placed at 1 U (1.75 in., or 4.45 cm.) apart so that the device can
be mounted in any rack that provides holes spaced at that distance.
Before mounting a QFX3600 or QFX3600-I device on two posts in a rack:
Ensure you understand how to prevent electrostatic discharge (ESD) damage. See
Electrostatic Discharge Damage" on page
Verify that the site meets the requirements described in
QFX3600-I Device" on page
Place the rack in its permanent location, allowing adequate clearance for airflow and maintenance, and
secure it to the building structure.
Read "General Safety Guidelines and Warnings" on page
Guidelines for a QFX3600 or QFX3600-I Device" on page
Remove the device from the shipping carton (see
page 299).
Ensure that you have the following parts and tools available:
ESD grounding strap (provided)
One pair of mounting brackets depending on how you want to mount the device (provided)
Use the front/rear mounting brackets (part number 540-038579) to front-mount or rear-mount the
device.
Use the mid-mounting brackets (part number 540-038665) to mid-mount the device.
6 Phillips 4x6-mm pan-head mounting screws (provided)
Four screws to secure the chassis to the rack (not provided)
Appropriate screwdriver for the mounting screws (not provided)
242.
93.
"Unpacking a QFX3600 or QFX3600-I Device" on
"Site Preparation Checklist for a QFX3600 or
203, with particular attention to
219.
"Prevention of
"Chassis Lifting
301