Upgrade Instructions for the BayStack
Package Contents
The BayStack
•A boot PROM for the type of NMM you have:
–Bay Networks part number CG1011003 for Basic NMMs
–Bay Networks part number CG1011005 for Advanced and SA NMMs
•One copy of this guide, Upgrade Instructions for the BayStack
Required Tools
To perform the boot PROM upgrade, you need the following tools:
•A #1 Phillips screwdriver for removing the NMM
•A #2 Phillips screwdriver for removing
•An
Removing the NMM from the Hub
Note: Only qualified technicians should install and service this equipment.
If you need to remove the NMM from the hub before you replace the boot PROM, follow these steps:
1.Warn network users to take precautions, such as saving their work or logging out of active session applications, before network maintenance is performed.
2.Turn off the power to the hub by disconnecting the power cord, first from the wall outlet and then from the hub.
3.If necessary, disconnect network cables from the hub. Be sure all cables are accurately labeled for later reconnection.
4.If the hub is installed in a rack, remove it.
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