hostname dev3
!
version 16.12.3
!
interface GigabitEthernet0/0
 description <dev2 Gi0/1>
 ip address 10.23.0.3 255.255.255.0
 no shutdown
!
interface GigabitEthernet0/1
 description <dev4 Gi0/0>
 ip address 10.34.0.3 255.255.255.0
 no shutdown
!
router eigrp 65000
 network 0.0.0.0 255.255.255.255
 eigrp router-id 3.3.3.3
!
end
