Cisco Cisco IOS Software Release 12.4(4)T Dati aggregati

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Product Bulletin 
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. 
Page 299 of 299
10.10.3) Foreign Agent Local Route Optimization 
In Mobile IP networks, endpoint devices sending traffic through a single foreign agent must traverse 
through a home agent router. Often the home agent is in a different geographic region. Sending the 
traffic through a home agent may cause latency and unnecessary traffic across a mobile IP 
network. 
The advantage of foreign agent local route optimization is that the Internet traffic between end 
devices attached to a foreign agent now can communicate with each other directly using the foreign 
agent router. Because the foreign agent router is further out the in network, fewer network delays 
are experienced and traffic is optimized across the mobile IP network. 
Benefits
 
● 
Reduce unnecessary traffic across a mobile IP network. 
● 
Reduce latency. 
● 
Optimized traffic path between two mobile endpoints. 
Hardware
  
Routers 
●  Cisco 3200 Series Wireless and Mobile Routers 
 
Additional Information:
Product Management Contact: 
Bradley Tips (
 
 
 
 
 
 
 
 
 
 
 
 
Printed in USA 
c25-409474-03   02/09