ࡱ> QSP'` "bjbjLULU >(.?.? Zh(h(h(h(h(h(h(|(5558606<|(>$x6x6(666{7{7{7b>d>d>d>d>d>d>$AhoC,>h({7{7{7{7{7>h(h(66>G9G9G9{7Xh(6h(6b>G9{7b>G9G9&<h(h(r<6l6 A#57p><n=>0>F<,DC8Dr<r<8Dh(<{7{7G9{7{7{7{7{7>>8X{7{7{7>{7{7{7{7|(|(|(0d|(|(|(0|(|(|(h(h(h(h(h(h( CCDE Quick Reference (Digital Short Cut) First Edition Copyright 2009 Cisco Systems, Inc. ISBN-10: 1-58705-839-1 ISBN-13: 978-1-58705-839-4 Warning and Disclaimer Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied. The information provided is on an "as is" basis. The author and the publisher shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the CD or programs accompanying it. When reviewing corrections, always check the print number of your book. Corrections are made to printed books with each subsequent printing. First Printing: March 2009 Corrections for November 9, 2011 PgErrorCorrection61Chapter 7, last paragraph, last line Reads: The number of connections is easily computed using the following formula: Connections = (devices-1)*(devices)Should read: The number of connections is easily computed using the following formula: Connections = [(devices1)*(devices)]262Chapter 7, first sentence Reads: Hence, to connect devices, you would need 990 links.Should read: Hence, to connect devices, you would need 990 495 links.73Chapter 8, Routing Through the Tunnels, Start of second paragraph, first sentence Reads: There are four ways to handle providing routing through tunnels:Should read: There are three ways to handle providing routing through tunnels:73Chapter 8, last paragraph under bullet points Reads: The first requires careful tuning of metrics and route advertisements. The second requires multiple routing protocols, or multiple routing instances. The third requires some form of redistribution mechanism that can carry the routes through the underlying network without mixing the two types of routing information. This third mechanism is the process used by RFC 2547 L3VPNs.Should read: The first requires multiple routing protocols, or multiple routing instances. The second requires careful tuning of metrics and route advertisements. The third requires some form of redistribution mechanism that can carry the routes through the underlying network without mixing the two types of routing information. This third mechanism is the process used by RFC 2547 L3VPNs. This errata sheet is intended to provide updated technical information. Spelling and grammar misprints are updated during the reprint process, but are not listed on this errata sheet.     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