Contents

Chapter 5

Network Design

 

The Role of the Workgroup

5-2

Workgroup Establishment Criteria

5-3

Selecting Workgroup Technologies

5-9

Creating a Manageable Plan

5-10

Logical Layout

5-10

Fault Aversion

5-12

Network Maps and Record Keeping

5-14

Network Expandability

5-15

The Workgroup as the Network

5-16

The Workgroup in the Larger Network

5-16

What Is a Backbone?

5-17

Methods of Configuring Backbones

5-17

Choosing Backbone Technologies

5-21

Chapter 6

Ethernet

 

Ethernet Workgroup Devices

6-2

Shared Devices

6-2

Switched Devices

6-4

Ethernet Workgroup Design

6-5

The Home Office

6-5

The Small Office

6-11

The Remote Office

6-16

The High-End Department

6-19

Permutations

6-24

Chapter 7

Fast Ethernet

 

Fast Ethernet Workgroup Devices

7-1

Shared Devices

7-1

Switched Devices

7-2

Fast Ethernet Workgroup Design

7-3

Small Offices

7-3

High-End Department

7-6

Fast Ethernet as a Backbone

7-9

Chapter 8

Token Ring

 

Token Ring Workgroup Devices

8-1

Shared Devices

8-1

Token Ring Workgroup Design

8-3

Small Office

8-3

iv

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Cabletron Systems switches, bridges manual Chapter Ethernet, Network Design