Cisco Network Security Troubleshooting Handbook
Copyright © 2006 Cisco Systems, Inc.
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Printed in the United States of America 1 2 3 4 5 6 7 8 9 0
First Printing November 2005
Library of Congress Cataloging-in-Publication Number: 2003116568
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This book is designed to provide information about troubleshooting Cisco network security through the eyes of a Technical Assistance Center (TAC) Support Engineer. Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied.
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This book is dedicated to my loving parents, whose care, unconditional love, and sacrifice resulted in where I stand today. They are the best parents in the worldtrue blessings from God, indeed!!!
My wife, Rashida, whose sincerity, love, care, and thoughtfulness gave me the energy to complete this project. She is a true friend, a very best life partner, and a very fine human being.
My 20-month-old son, Rayaadh, whose cute and innocent face brings me a new level of energy every dayI can walk any difficult path for that innocent smile on the face of my baby boy.