R4#sh run | b router
router bgp 100
 no synchronization
 bgp router-id 4.4.4.4
 bgp log-neighbor-changes
 network 4.4.4.4 mask 255.255.255.255
 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 192.10.32.254 remote-as 1000
 neighbor 192.10.32.254 local-as 2 no-prepend
 neighbor 192.10.32.254 route-map NoRoutes out
 no auto-summary
!