Catalyst 3920 Token Ring Switch User Guide Release 4.1

• About this Guide

• Introduction to the Catalyst 3920

• Interconnecting Catalyst 3920 Switches

• Installing the Catalyst 3920

• Planning for Configuration and Management

• Configuring the Catalyst 3920

• Catalyst 3920 VLAN Tutorial

• Managing the Catalyst 3920

• Resetting the Catalyst 3920

• Updating the Catalyst 3920 Software

• Understanding Token Ring Switching

• Hardware Troubleshooting

• Physical Specifications

• Codes and IDs

• Cable and Pin Information

• Safety Warnings

• Understanding BootP