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version 12.3
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
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hostname R4
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boot-start-marker
boot-end-marker
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no aaa new-model
ip subnet-zero
ip tcp synwait-time 5
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ip cef
no ip domain lookup
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ip vrf ToCR1
 rd 18:1
 route-target export 18:1
 route-target import 18:1
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ip vrf ToR3
 rd 100:1
 route-target export 100:1
 route-target import 100:1
 route-target import 18:1
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ip audit po max-events 100
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interface Loopback99
 ip vrf forwarding ToR3
 ip address 40.1.1.1 255.0.0.0
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interface FastEthernet0/0
 ip vrf forwarding ToR3
 ip address 17.80.1.2 255.255.255.0
 speed auto
 duplex auto
 no shutdown
!
interface ATM1/0
 ip vrf forwarding ToCR1
 ip address 192.10.32.18 255.255.255.0
 no atm ilmi-keepalive
 pvc 0/72 
  protocol ip 192.10.32.254 broadcast
 !
 no shutdown
!
router bgp 65004
 no synchronization
 bgp router-id 4.4.4.4
 bgp log-neighbor-changes
 bgp confederation identifier 100
 bgp confederation peers 65002 65003 
 no auto-summary
 !
 address-family ipv4 vrf ToR3
 neighbor 17.80.1.1 remote-as 65003
 neighbor 17.80.1.1 activate
 neighbor 17.80.1.1 next-hop-self
 no auto-summary
 no synchronization
 network 17.80.1.0 mask 255.255.255.0
 network 40.0.0.0
 aggregate-address 17.80.0.0 255.255.254.0
 exit-address-family
 !
 address-family ipv4 vrf ToCR1
 neighbor 192.10.32.254 remote-as 1000
 neighbor 192.10.32.254 local-as 18 no-prepend
 neighbor 192.10.32.254 activate
 no auto-summary
 no synchronization
 exit-address-family
!
no ip http server
no ip http secure-server
ip classless
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route-map FromR3 permit 10
 set ip next-hop peer-address
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dial-peer cor custom
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line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end