Troubleshooting guide

4-6

ATM and Layer 3 Switch Router Troubleshooting Guide

OL-1969-01

Chapter 4 Example Network

Example Networks

The engineering building in Figure 4-3 shows the following connections:

• 622-Mbps single-mode fiber connections between the ATM core switch router on Floor 1 and the

campus backbone

• T1 CES access connection to CBR and QoS video CODEC for the video conference room

• 155-Mbps UTP SVC connections from the access switch router to the enterprise servers

• 155-Mbps UTP, multimode fiber, or single-mode fiber LANE SVC connection from distribution

ATM switch routers in each wiring closet to Fast Ethernet access switch routers

Figure 4-3 Engineering Building ATM Connections

Administration

building

Manufacturing

building

Marketing

building

155 UTP SVC

622 SMF

155 UTP MMF

155 MMF

Videoconference

center

Server farm

T1 CES

10301

Wiring closet,

floor 1

Wiring closets,

floors 2 through 8

Wiring closet,

floor 9

Wiring closet,

floor 9

CODEC