Cisco Cisco IOS Software Release 12.4(15)XZ

Hardware installation guides, configuration and command reference guides, and additional documents 
specific to the Cisco 3800 series routers are available at:

Each module in the Cisco IOS documentation set consists of one or more configuration guides and one 
or more corresponding command references. Chapters in a configuration guide describe protocols, 
configuration tasks, and Cisco IOS software functionality, and contain comprehensive configuration 
examples. Chapters in a command reference provide complete command syntax information. Use each 
configuration guide with its corresponding command reference. 

available in html or pdf form.

Select your release and click the command references, configuration guides, or any other Cisco IOS 
documentation you need

See the “

” section in About Cisco IOS Release Notes located at: 

.

Use this document in conjunction with the documents listed in the 

 section.

CCDE, CCENT, Cisco Eos, Cisco HealthPresence, the Cisco logo, Cisco Lumin, Cisco Nexus, Cisco StadiumVision, Cisco TelePresence,
Cisco WebEx, DCE, and Welcome to the Human Network are trademarks; Changing the Way We Work, Live, Play, and Learn and Cisco Store are
service marks; and Access Registrar, Aironet, AsyncOS, Bringing the Meeting To You, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP,
CCVP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo,
Cisco Unity, Collaboration Without Limitation, EtherFast, EtherSwitch, Event Center, Fast Step, Follow Me Browsing, FormShare, GigaDrive,
HomeLink, Internet Quotient, IOS, iPhone, iQuick Study, IronPort, the IronPort logo, LightStream, Linksys, MediaTone, MeetingPlace,
MeetingPlace Chime Sound, MGX, Networkers, Networking Academy, Network Registrar, PCNow, PIX, PowerPanels, ProConnect, ScriptShare,
SenderBase, SMARTnet, Spectrum Expert, StackWise, The Fastest Way to Increase Your Internet Quotient, TransPath, WebEx, and the WebEx logo
are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries. 

All other trademarks mentioned in this document or website are the property of their respective owners. The use of the word partner does not imply 
a partnership relationship between Cisco and any other company. (0812R)

Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any
examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only.
Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.

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