Cabletron Systems 12 User Accessible Components

Installing the 9E428 and 9E429 Modules

2-2

User Accessible Components

Figure 2-1 shows the various components that can be accessed by users. These

consist of an eight-position dip switch (explained in the next section), replaceable

PROMs, and sockets for memory and ﬂash upgrades. These will be used for

future upgrades. Instructions for installing the components will be supplied with

the upgrade kit.

Figure 2-1. User Accessible Components

SMB 10

Prom

Boot Prom

Flash

DRAM

Dip Switches

CNXSTATS

Connector

i960

Processor

Contents

Main Page i Notice Notice ii Notice FCC Notice VCCI Notice Page DECLARATION OF CONFORMITY ADDENDUM Contents Chapter 5 Specications Chapter 1 Introduction Features Page Introduction 1-4 SMB CPU The 9E428-12/36 and 9E429-12/36 Modules 10 BASE-T FNB 10 BASE-T Related Manuals Getting Help Page Chapter 2 Installing the 9E428 and 9E429 Modules Unpacking the Module User Accessible Components St Page Installing the 9E428 and 9E429 Modules 2-4 See the ! Page Page The Reset Switch Page Chapter 3 Operation Operation 3-2 Figure 3-1. Packet Flow for the 9E428-36 and 9E429-36 ENIB 1 2 SMB 1 SMB 10 SmartSwitch ASIC i960 Core INB NIB System Management Buses SMB-1 Bus SMB-10 Bus System Diagnostic Controller DC/DC Converter INB Interface ITDM Arbitration levels Monarch/Slave SmartSwitch 9000 Modules Chapter 4 LANVIEW LEDs LANVIEW LEDs 4-2 The functions of the INB Receive LEDs are listed in Table 4-2. The functions of the INB Transmit LEDs are listed in Table 4-3. The functions of the Port Transmit LEDs are listed in Table 4-5. Page Chapter 5 Specications Technical Specications Safety Service Physical !