CONFIGURING EIGRP


•Basic configuration of EIGRP on a Cisco Router is identical to that of IGRP
Router(config)#router EIRGP ASno
Router(config-router)# network N.N.0.0
–NETWORK statement identifies the interfaces out of which EIGRP will advertise routing information.
–For each interface EIGRP advertises out, EIGRP includes the network/subnet for that interface in its advertisements.

EXAMPLE


R2(config)#router eigrp 64518
R2(config-router)#network 172.16.0.0
R2(config-router)#network 172.17.0.0
R2(config-router)#network 172.18.0.0




EIGRP IP Address Summarization



Router(Config)# router EIGRP 64512
Router(Config-router)# no auto-summary

No auto-summary : disable route summarization. EIGRP still automatically summarizes at class full boundaries.