文档介绍：LAN Switch Security
What Hackers Know About Your Switches
Eric Vyncke and Christopher Paggen, CCIE No. 2659
Cisco Press
Cisco Press
800 East 96th Street
Indianapolis, IN 46240 USA
ii
LAN Switch Security
What Hackers Know About Your Switches
Eric Vyncke
Christopher Paggen
Copyright© 2008 Cisco Systems, Inc.
Published by:
Cisco Press
800 East 96th Street
Indianapolis, IN 46240 USA
All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic
or mechanical, including photocopying, recording, or by any information storage and retrieval system, without writ-
ten permission from the publisher, except for the inclusion of brief quotations in a review.
Printed in the United States of America
First Printing August 2007
Library of Congress Cataloging-in-Publication Data:
Vyncke, Eric.
LAN switch security : what hackers know about your switches / Eric Vyncke, Christopher Paggen.
p. cm.
ISBN 978-1-58705-256-9 (pbk.)
1. Local works (works)--Security measures. 2. munication--Switching systems--
Security measures. I. Paggen, Chris. II. Title. III. Title: What hackers know about your switches.
2008
--dc22
2007030673
ISBN-13: 978-1-58705-256-9
ISBN-10: 1-58705-256-3
Warning and Disclaimer
This book provides information about vulnerabilities linked to switches and how to prevent or mitigate
attacks against a switch-work. Every effort has been made to make this book plete and as accurate
as possible, but no warranty or fitness is implied.
The information is provided on an “as is” basis. The authors, Cisco Press, and Cisco Systems, Inc., shall have nei-
ther liability nor responsibility to any person or entity with respect to any loss or damages arising from the informa-
tion contained in this book or from the use of the discs or programs that may pany it.
The opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, Inc.