Routing to Mobile Nodes Obvious solution have mobile nodes advertise route to mobile address /32 Should work ! Why is this bad? Consider forwarding tables on backbone routers Would have an entry for each mobile host ° Not very scalable What are some possible solutions? 1-08-07 ecture 21: Wireless Networking11-08-07 Lecture 21: Wireless Networking 4 Routing to Mobile Nodes • Obvious solution: have mobile nodes advertise route to mobile address/32 • Should work!!! • Why is this bad? • Consider forwarding tables on backbone routers • Would have an entry for each mobile host • Not very scalable • What are some possible solutions?