NOTE:
After you have removed an expansion module, wait for at least 5
seconds before you install an expansion module. If you do not wait for at
least 5 seconds, the interfaces on the expansion module might not come
up.
6.
Raise the handle and tighten the captive screws by using your fingers or the screwdriver.
When the
ST
LED turns green, the expansion module is ready for use.
shows how to install a QSFP+ expansion module on the port panel
of a QFX5100-24Q switch.
Figure 53: Installing a QFX4Q Expansion Module in a QFX5100-24Q Switch
g050275
NOTE:
If you have a Juniper J-Care service contract, register any addition,
change, or upgrade of hardware components at
https://www.juniper.net/customers/csc/management/updateinstallbase.jsp
.
Failure to do so can result in significant delays if you need replacement parts.
This note applies if you change the type of power supply or add a new type
of expansion module. It does not apply if you replace these components with
the same type of component.
Related
Documentation
•
•
Installing and Removing QFX5100 Switch Hardware Components on page 193
Removing an Expansion Module from a QFX5100 Switch
The QFX-EM-4Q expansion modules used in QFX5100-24Q switches are hot-removable
and hot-insertable field-replaceable units (FRUs): You can remove and replace them
without powering off the switch or disrupting switch functions.
Before you begin removing an expansion module from the switch:
•
Ensure that you have taken the necessary precautions to prevent electrostatic discharge
(ESD) damage (see
“Prevention of Electrostatic Discharge Damage” on page 142
).
199
Copyright © 2014, Juniper Networks, Inc.
Chapter 20: Replacing Components
Summary of Contents for QFX5100
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