RIP V1

interface FastEthernet0/0
 ip address 192.168.1.2 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 192.168.4.2 255.255.255.0
 duplex auto
 speed auto
!
router rip
 network 192.168.1.0
 network 192.168.4.0
!

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RIP v2

interface FastEthernet0/0
 ip address 192.168.1.2 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 192.168.4.2 255.255.255.0
 duplex auto
 speed auto
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.4.0
!

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EIGRP

interface FastEthernet0/0
 ip address 192.168.1.2 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 192.168.4.2 255.255.255.0
 duplex auto
 speed auto
!
router eigrp 1000
 network 192.168.1.0
 network 192.168.4.0
 auto-summary
!

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