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The latest software ensures a healthy system—that is, a system that comprises Routing
Engines, control boards, and FPCs—before the upgrade.
2.
If the system is
NOT
running Junos OS Release 14.1 or later, upgrade the software now.
For information about how to verify and upgrade Junos OS, see the
Junos OS Installation
and Upgrade Guide
.
Powering Off the Switch
You must power off the switch before you install EX9200-SF2. See
Removing a Routing Engine from an EX9200-SF Module
To remove a Routing Engine from the EX9200-SF:
1.
Remove the cables connected to the Routing Engine.
2.
Place an electrostatic bag or antistatic mat on a flat, stable surface.
3.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
4.
Loosen the captive screws on the top and bottom of the Routing Engine.
5.
Flip the ejector handles outward to unseat the Routing Engine.
6.
Grasp the Routing Engine by the ejector handles, and slide it about halfway out of the
chassis.
7.
Place one hand underneath the Routing Engine to support it, and slide it completely
out of the chassis.
8.
Place the Routing Engine on the antistatic mat.
Replacing the EX9200-SF with the EX9200-SF2
To replace the existing EX9200-SF with the EX9200-SF2:
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect
the strap to one of the ESD points on the chassis.
2.
Remove and replace the offline EX9200-SF with the EX9200-SF2.
Installing a Routing Engine into an EX9200-SF2
To install a Routing Engine into an EX9200-SF2:
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
2.
Ensure that the ejector handles are not in the locked position. If necessary, flip the
ejector handles outward.
3.
Place one hand underneath the Routing Engine to support it.
Copyright © 2017, Juniper Networks, Inc.
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EX9208 Switch Hardware Guide
Содержание EX9208
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