The next step in your examination of EIGRP is to look into optional items you can use to fine-tune the routing process:
Logging neighbor adjacency changes
Disabling route summarization
Configuring manual route summarization
Configuring default routing
EIGRP route control
EIGRP redistribution with route control
Configuring EIGRP route authentication
Configuring EIGRP stub routing
Configuring EIGRP over Generic Routing Encapsulation (GRE) tunnels
Disabling EIGRP split horizon
After you learn how to reconfigure your topology to add a WAN connection, the next sections outline how to configure each of these options in your network.
You first need to reconfigure your topology by adding a WAN connection, ...