User's Guide Hub/Switch 9A426-02

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Contents
Chapter 1 Introduction
Features...........................................................................................................................1-2
Related Manuals............................................................................................................1-4
Getting Help ..................................................................................................................1-4
Chapter 2 Preparing and Installing
the 9A426-02 Module
Unpacking the Module.................................................................................................2-1
The Module’s Physical Layout....................................................................................2-1
User-Accessible Components on the Module’s Motherboard................................2-2
Look-Up Engines...................................................................................................2-3
SRAM SIMMs.........................................................................................................2-4
APIMs......................................................................................................................2-4
Installing an APIM in the 9A426-02 Module.............................................................2-4
Unpacking an APIM..............................................................................................2-5
Removing the 9A426-02 Module’s ATM-Port Retaining Plate........................2-5
Inserting an APIM into the 9A426-02 Module...................................................2-7
Attaching the 9A426-02 Module’s ATM-Port Retaining Plate ........................2-8
User-Accessible Components on the Module’s Daughterboard............................2-9
DIP Switch.............................................................................................................2-10
Removing the Daughterboard from the Motherboard...................................2-12
Installing the Module into the SmartSwitch 9000 Chassis....................................2-15
The Reset Switch.........................................................................................................2-18
Chapter 3 Operation
LAN Emulation.............................................................................................................3-3
System Management Buses.........................................................................................3-3
SMB-1 Bus...............................................................................................................3-3
SMB-10 Bus.............................................................................................................3-4
System Diagnostic Controller......................................................................................3-4
DC/DC Converter........................................................................................................3-4
INB Network Interface Block......................................................................................3-4
FDDI Network Interface Block....................................................................................3-5
ATM Network Interface Block ....................................................................................3-5
SecureFast Virtual Networking...................................................................................3-5
i960 Core.........................................................................................................................3-6