
Upgrading the FRE-2 Processor Module
108305 Rev. D 13
Attaching the Upgrade Label
Your upgrade kit comes with three labels: 16MB Upgrade, 32MB Upgrade, and
64MB Upgrade, Before you reinstall the FRE-2 processor module in the router,
apply the appropriate label to the FRE-2 processor module extractor that does not
already have a label on it. Be sure to attach the label that shows the amount of
memory you now have on your FRE-2 processor module. To apply the label,
remove it from the paper backing and press it into place.
Reinstalling the FRE-2 Processor Module
After you upgrade the FRE-2 processor module, reinstall it in the router’s slot as
follows:
1. Holding the board extractors on the FRE-2 processor module open, slide
the FRE-2 processor module into the card guide.
You cannot install the FRE-2 processor module in Slot 1 of the BLN
®
or
BLN-2 router, or in Slot 7 of the BCN router. These slots are reserved for a
system resource module.
2. Push the board forward gently; ensure that the connector in the middle
engages.
3. Push the extractors forward to lock the board in place.
When you insert a FRE-2 processor module into a slot and the router determines
that power is stable for the slot, the FRE-2 processor module automatically resets
as follows:
1. It executes the diagnostics image resident on the onboard Flash memory.
2. It completes the boot process.
Reassembling the Router
After you reinstall the FRE-2 processor module, reassemble the router as follows:
Note: Slide the board out and repeat Steps 1 through 3 if the extractors do not
lock into place easily.
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