version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname R1
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ip cef
no ipv6 cef
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license udi pid CISCO2911/K9 sn FTX1524YR64
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spanning-tree mode pvst
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interface GigabitEthernet0/0
 ip address 203.0.113.2 255.255.255.252
 duplex auto
 speed auto
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interface GigabitEthernet0/1
 ip address 10.10.10.2 255.255.255.0
 duplex auto
 speed auto
 standby 1 ip 10.10.10.1
 standby 1 priority 110
 standby 1 preempt
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interface GigabitEthernet0/2
 ip address 10.10.20.1 255.255.255.252
 duplex auto
 speed auto
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interface Vlan1
 no ip address
 shutdown
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ip classless
ip route 10.10.10.0 255.255.255.0 10.10.20.2 
ip route 0.0.0.0 0.0.0.0 203.0.113.1 
ip route 0.0.0.0 0.0.0.0 10.10.20.2 5
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ip flow-export version 9
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line con 0
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line aux 0
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line vty 0 4
 login
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end