Cabletron Systems 2E48-27R 用户手册

2E48-27R/2E49-27R User’s Guide

vii

CONTENTS

INTRODUCTION

Using This Guide ......................................................................... 1-1

Structure of This Guide................................................................ 1-1

2E4X-27R Overview .................................................................... 1-2
1.3.1

Connectivity .................................................................... 1-4

Full Duplex Switched Ethernet........................................ 1-4

SmartTrunk ..................................................................... 1-4

Runtime IP Address Discovery ....................................... 1-5

Management ................................................................... 1-5

Switching Options ........................................................... 1-6

Standards Compatibility .................................................. 1-6

Year 2000 Compliant ...................................................... 1-6

LANVIEW Diagnostic LEDs ............................................ 1-6

1.3.10 Optional Features ........................................................... 1-7

Document Conventions ............................................................... 1-8

Getting Help................................................................................. 1-9

Related Manuals........................................................................ 1-10

NETWORK REQUIREMENTS

SmartTrunk.................................................................................. 2-1

10BASE-F Network ..................................................................... 2-1

FOIRL Fiber Optic Network ......................................................... 2-2

100BASE-TX Network ................................................................. 2-2

100BASE-FX Fiber Optic Network .............................................. 2-2

INSTALLATION

Unpacking the 2E4X-27R ............................................................ 3-1

Installing Options ......................................................................... 3-2

Installing the Device .................................................................... 3-3
3.3.1

Tabletop or Shelf Installation .......................................... 3-3

Rackmount Installation ................................................... 3-4

Connecting Power to the 2E4X-27R ............................... 3-7

Connecting to the Network .......................................................... 3-8
3.4.1

Connecting Fiber Optic Cables to Ports 1
Through 24 ..................................................................... 3-9

Connecting a UTP Segment to the FE-100TX.............. 3-10

Connecting a Fiber Optic Segment to the
FE-100FX and FE-100F3 ............................................. 3-12

Completing the Installation ........................................................ 3-14