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version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname R2
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ipv6 unicast-routing
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spanning-tree mode pvst
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interface FastEthernet0/0
 no ip address
 duplex auto
 speed auto
 shutdown
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interface FastEthernet0/1
 no ip address
 duplex auto
 speed auto
 shutdown
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interface Serial0/0/0
 ip address 10.1.1.2 255.255.255.0
 ipv6 address FEC0:1::2/64
 ipv6 rip CCNA enable 
 clock rate 2000000
!
interface Serial0/0/1
 ip address 10.2.2.1 255.255.255.0
 ipv6 address FEC0:2::1/64
 ipv6 rip CCNA enable 
 clock rate 2000000
!
interface Vlan1
 no ip address
 shutdown
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router rip
 network 10.0.0.0
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ipv6 router rip CCNA
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ip classless
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line con 0
line vty 0 4
 login
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!
end