EIGRP stub routing

• Stub routing means no transit, only 1 neighbor, used in Hub & Spokes: It is done on the spoke.
• Stub routing improves network stability, reduces resource utilization, and simplifies the stub router configuration.
• The remote router is adjacent only to one or more distribution routers. The only route for IP traffic to follow into the remote router is through a distribution router.
• Use the eigrp stub command to configure a router as a stub where the router directs all IP traffic to a distribution router.

 router eigrp 2001
   network 172.16.0.0
   network 192.168.14.0
   no auto-summary
   eigrp stub connected