13
Installing the Express Hub
CHAPTER 2
Adding a Network
Management Module (NMM)
After powering down the hub, install the NMM in the hub at the top of
your stack. When an NMM is installed in the stack, it automatically
numbers the hubs in the stack. After you install the NMM and
reconnect the power cord, the entire stack of hubs resets, and you
temporarily lose port connectivity to each hub.
For more information on installing the NMM, see the Express
Stackable Hub Network Management Module User Guide.