R4#sh run | b router
router bgp 100
 no synchronization
 bgp router-id 4.4.4.4
 bgp log-neighbor-changes
 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
 neighbor 17.80.1.1 remote-as 100
 neighbor 17.80.1.1 next-hop-self
 neighbor 17.80.1.1 route-map FromR3 in
 neighbor 17.80.1.7 remote-as 107
 neighbor 192.10.32.254 remote-as 1000
 neighbor 192.10.32.254 local-as 13 no-prepend
 neighbor 192.10.32.254 route-map Noroutes out
 no auto-summary
!
no ip http server
no ip http secure-server
ip classless
!
!
!
route-map FromR3 permit 10
 set ip next-hop peer-address
!
!
!
dial-peer cor custom
!
!
!
!
!
line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end