Although EIGRP can be configured for IP, IPv6, IPX, and AppleTalk, as a future Cisco Certified Network Associate, you really only need to focus on the configuration of IP for now.
There are two modes from which EIGRP commands are entered: router configuration mode and interface configuration mode. Router configuration mode enables the protocol, determines which networks will run EIGRP, and sets global characteristics. Interface configuration mode allows customization of summaries and bandwidth.
To start an EIGRP session on a router, use the router eigrp command followed by the autonomous system number of your network. You then enter the network numbers connected to the router using the network command followed by the network ...