Cisco Cisco IOS Software Release 12.4(9)T

© 2006 Cisco Systems, Inc. All rights reserved.

Mobile IP has increasingly become important in the public safety and public transportation markets. 
Customers in those markets are likely to adopt multiple wireless technologies to support their 
mission-critical applications and new services. Before the introduction of the Mobile IP—Mobile Router 
Multipath Support feature, the Cisco implementation of Mobile IP supported only one tunnel between 
the mobile router and the home agent. Because of this implementation, only one tunnel and one wireless 
technology could be used at a given time. This feature provides support for multiple paths, and thus 
multiple wireless technologies, between the mobile router and the home agent and allows user traffic to 
be load-balanced over all available interfaces.

Your Cisco IOS software release may not support all of the features documented in this module. To reach 
links to specific feature documentation in this module and to see a list of the releases in which each feature is 
supported, use the 

.

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 

. An 

account on Cisco.com is not required.