
108305 Rev. D
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Upgrading the FRE-2 Processor Module
This document describes how to upgrade the Fast Routing Engine-2 (FRE
®
-2)
processor module memory.
FRE-2 Processor Module Upgrade Procedure
To upgrade a FRE-2 processor module:
1.
Remove the router’s front bezel.
2.
Attach the antistatic wrist strap to your wrist.
3.
Remove the router’s electromagnetic compatibility (EMC) shield.
4.
Remove the FRE-2 processor module you want to upgrade.
5.
Upgrade the FRE-2 processor module.
6.
Reinstall the FRE-2 processor module.
7.
Reassemble the router.
Depending on your router model, you will need a Phillips or standard screwdriver
to replace hardware components.
Removing the Front Bezel
To upgrade the FRE-2 processor module, you must first remove it from the router.
You begin by removing the router’s front bezel (front panel) as follows:
1.
Using both hands, pull the bottom of the front bezel forward to remove it
from the router (Figure 1).
2.
Remove the bezel from the chassis.
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