R12#show run
Building configuration...

Current configuration : 2179 bytes
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! Last configuration change at 12:40:12 UTC Sun Jun 14 2020
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version 15.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
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hostname R12
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boot-start-marker
boot-end-marker
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aqm-register-fnf
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no aaa new-model
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
no ip icmp rate-limit unreachable
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no ip domain lookup
ip cef
no ipv6 cef
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multilink bundle-name authenticated
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redundancy
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ip tcp synwait-time 5
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interface Loopback1
 ip address 12.12.12.12 255.255.255.255
 ip ospf 1 area 0
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interface Ethernet0/0
 no ip address
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interface Ethernet0/0.912
 encapsulation dot1Q 912
 ip address 40.9.12.12 255.255.255.0
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interface Ethernet0/0.1012
 encapsulation dot1Q 1012
 ip address 40.10.12.12 255.255.255.0
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interface Ethernet0/0.1112
 encapsulation dot1Q 1112
 ip address 40.11.12.12 255.255.255.0
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interface Ethernet0/0.1213
 encapsulation dot1Q 1213
 ip address 40.12.13.12 255.255.255.0
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interface Ethernet0/1
 no ip address
 shutdown
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interface Ethernet0/2
 no ip address
 shutdown
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interface Ethernet0/3
 no ip address
 shutdown
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router ospf 1
 router-id 12.12.12.12
 network 40.0.0.0 0.255.255.255 area 0
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router bgp 400
 bgp router-id 12.12.12.12
 bgp log-neighbor-changes
 neighbor 9.9.9.9 remote-as 400
 neighbor 9.9.9.9 update-source Loopback1
 neighbor 9.9.9.9 route-reflector-client
 neighbor 10.10.10.10 remote-as 400
 neighbor 10.10.10.10 update-source Loopback1
 neighbor 10.10.10.10 route-reflector-client
 neighbor 11.11.11.11 remote-as 400
 neighbor 11.11.11.11 update-source Loopback1
 neighbor 11.11.11.11 route-reflector-client
 neighbor 13.13.13.13 remote-as 400
 neighbor 13.13.13.13 update-source Loopback1
 neighbor 13.13.13.13 route-reflector-client
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ip forward-protocol nd
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no ip http server
no ip http secure-server
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control-plane
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alias exec c config terminal
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line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line vty 0 4
 login
 transport input none
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end

R12#