Cisco Routers for the Small Business A Practical Guide for IT Professionals

About the Author .xvii
About the Technical Reviewers . xix
Acknowledgments xxi
Introduction xxiii
■CHAPTER 1 Getting to Know Your Router . 1
■CHAPTER 2 Configuring Your Router 17
■CHAPTER 3 Configuring DSL Using PPPoE . 57
■CHAPTER 4 Configuring a VPN Using IPSec 81
■CHAPTER 5 Beyond the Basics 105
■CHAPTER 6 Understanding Binary and Subnetting 143
■CHAPTER 7 Routing—What Routers Do Best . 157
■CHAPTER 8 Understanding Variable Length Subnet Mask Networking 173
■APPENDIX A Sample Configuration for a Cable Modem . 183
■APPENDIX B Sample Configuration for DSL and PPPoE . 189
■APPENDIX C Sample Configuration IPSec VPN Over DSL . 197
■APPENDIX D CCNA CLI Command Reference 207
■APPENDIX E ACL and Firewall Names Used in This Book . 231
■INDEX . 233