CONTENTS

     Foreword

     Preface

     Acknowledgments

     Introduction

Part ICisco Catalyst Switches

1   Cisco IOS and Switch Security Review

     Password and Access Protection

                   Passwords

                   Restricting VTY Protocol Access

                   VTYs and ACL Protection

     Port Security Feature

                   Port Security Configuration

                   Port Security Verification

            images    Two-Minute Drill

       Q&A  Self Test

                   Self Test Answers

2   VLAN Review

     VLAN Overview

                   Subnets and VLANs

                   Scalability

                   VLANs and Traffic ...

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