Cisco Cisco IOS Software Release 12.2(27)SBC

This document provides a list of Cisco IOS IP Switching features that have migrated from Cisco IOS 
Release 12.2(33)SB to Cisco IOS Release 12.2(33)XNE. Links to the feature documentation are 
included. 

Feature guides may contain information about more than one feature. To find information about a 
specific feature within a feature guide, see the Feature Information table at the end of the guide. 

Feature guides document features that are supported on many different software releases and platforms. 
Your Cisco IOS software release or platform may not support all the features documented in a feature 
guide. See the Feature Information table at the end of the feature guide for information about which 
features in that guide are supported in your software release. Use Cisco Feature Navigator to find 
information about platform support and Cisco IOS and Catalyst OS software image support. To access 
Cisco Feature Navigator, go to

 http://www.cisco.com/go/cfn

. An account on Cisco.com is not required.

For the latest feature information and caveats, see the release notes for your platform and software 
release at the following URL: 

See the following sections for a list of features:

CCDE, CCENT, CCSI, Cisco Eos, Cisco HealthPresence, Cisco IronPort, the Cisco logo, Cisco Nurse Connect, Cisco Pulse, Cisco SensorBase, 
Cisco StackPower, Cisco StadiumVision, Cisco TelePresence, Cisco Unified Computing System, Cisco WebEx, DCE, Flip Channels, Flip for Good, 
Flip Mino, Flipshare (Design), Flip Ultra, Flip Video, Flip Video (Design), Instant Broadband, and Welcome to the Human Network are trademarks; 
Changing the Way We Work, Live, Play, and Learn, Cisco Capital, Cisco Capital (Design), Cisco:Financed (Stylized), Cisco Store, Flip Gift Card, 
and One Million Acts of Green are service marks; and Access Registrar, Aironet, AllTouch, 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 Lumin, Cisco Nexus, 
Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Collaboration Without Limitation, Continuum, EtherFast, 
EtherSwitch, Event Center, Explorer, Follow Me Browsing, GainMaker, iLYNX, IOS, iPhone, IronPort, the IronPort logo, Laser Link, LightStream, 
Linksys, MeetingPlace, MeetingPlace Chime Sound, MGX, Networkers, Networking Academy, PCNow, PIX, PowerKEY, PowerPanels, PowerTV, 
PowerTV (Design), PowerVu, Prisma, ProConnect, ROSA, SenderBase, SMARTnet, Spectrum Expert, StackWise, WebEx, and the WebEx logo are 
registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.