How to Configure EIGRP in Cisco Router

Router 1

Activate the connection to PC1

en
config t
int g0/0
ip address 192.168.1.1 255.255.255.0
no shut

Activate the connection to Router2

int s0/0/1
ip address 223.200.100.9 255.255.255.252
clock rate 64000
no shut


Activate the connection to Router 3
 
int s0/0/0
ip address 223.200.100.1 255.255.255.252
no shut
exit

Configure EIGRP

router eigrp 10
network 192.168.1.0 0.0.0255
network 223.200.100.0 0.0.0.3
network 223.200.100.8 0.0.0.3

end

Save the configuration

copy run start



Router 2

Activate the connection to PC2

en
config t
int g0/0
ip address 192.168.2.1 255.255.255.0
no shut

Activate the connection to Router 1

int s0/0/1
ip address 223.200.100.10 255.255.255.252
no shut
 
Activate the connection to Router 3

int s0/0/0
ip address 223.200.100.6 255.255.255.252
no shut
exit

Configure EIGRP

router eigrp 10
network 192.168.2.0 0.0.0.255
network 223.200.100.8 0.0.0.3
network 223.200.100.4 0.0.0.3

end

Save the configuration

copy run start
 
Router 3

Activate the connection to PC3

en
config t
int g0/0
ip address 192.168.3.1 255.255.255.0
no shut

Activate the connection to Router 1

int s0/0/0
ip address 223.200.100.2 255.255.255.252
clock rate 64000
no shut

Activate the connection to Router 2

int s0/0/1
ip address 223.200.100.5 255.255.255.252
clock rate 64000
no shut
exit

Configure EIGRP

router eigrp 10
network 192.168.3.0 0.0.0.255
network 223.200.100.0 0.0.0.3
network 223.200.100.4 0.0.0.3

end

Save the configuration

copy run start


If you want to see sample configuration in packet tracer, please click here to download pkt file.

(Note: you need to give ip address, subnet mask and default gateway to the hosts)