!
int r4-eth0
 ip address 192.168.1.4/24
!
int r4-eth1
 ip address 192.168.4.4/24
!
router bgp 65004
 no bgp ebgp-requires-policy
 neighbor 192.168.1.1 remote-as external
 neighbor 192.168.1.1 timers 1 3
 neighbor 192.168.1.1 timers connect 1
 neighbor 192.168.4.5 remote-as external
 neighbor 192.168.4.5 timers 1 3
 neighbor 192.168.4.5 timers connect 1
!