Juniper QFX5110, Hardware Manual

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•
ESD grounding strap (not provided).
• Blades, rails, or brackets (provided).
• For four-post installations:
•
One pair of rear mounting blades. These mounting blades support the rear of
the chassis and must be installed (provided).
• One pair of front mounting rails. The mounting blades slide into the mounting
rails to support the switch (provided).
•
Twelve screws to secure the mounting rails to the chassis (provided).
•
Eight screws to secure the chassis and rear installation blades to the rack (not
provided).
•
Appropriate screwdriver for the mounting screws (not provided).
• Two power cords with plugs appropriate to your geographical location (provided).
• RJ-45 cable and RJ-45 to DB-9 serial port adapter (provided).
•
Management host, such as a PC laptop, with a serial port (not provided).
Optional equipment: grounding cable kit with bracket, lug, and two screws and washers.
CAUTION: All QFX5110 switches require two people for installation, one
person to lift the switch into place and another person to attach the switch
to the rack. If you are installing the QFX5110 above 60 in. (152.4 cm) from the
floor, you can remove the power supplies and fan modules to minimize the
weight before attempting to install the switch.
CAUTION: If you are mounting multiple switches on a rack, mount the switch
in the lowest position of the rack first. Proceed to mount the rest of the
switches from the bottom to the top of the rack to minimize the risk of the
rack toppling.
Procedure
To mount the switch on four posts in a rack using the provided mounting kit:
1.
Attach the ESD grounding strap to your bare wrist and to a site ESD point.
2.
Decide whether the field-replaceable unit (FRU) end of the switch or the port end is
to be placed at the front of the rack. Position the switch in such a manner that the
AIR
IN
labels on components are next to the cold aisle and
AIR OUT
labels on components
are next to the hot aisle.
Copyright © 2017, Juniper Networks, Inc. 78
QFX5110 Switch Hardware Guide