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Fddi network topologies, Chapter 7, “fddi network topologies – Sun Microsystems 1.0 User Manual

Page 95

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FDDI Network Topologies

7

FDDI networks can be arranged in a variety of ways, depending on the
placement of stations (SAS and DAS) and the use of concentrators (SAC and
DAC). The optimum arrangement for a particular installation is dependent on
several factors, including:

Cost

Network size

Required Bandwidth

Type of network traffic

Fault resistance and network reliability

This chapter describes some of the common FDDI network topologies and
discusses the primary advantages and disadvantages of each.

Basic Dual-Ring Network

page 70

Standalone Concentrator

page 72

Concentrators with Dual-Homing

page 74

Tree of Concentrators

page 75

Ring of Trees

page 77

Mixed FDDI/Ethernet Networks

page 79