no zebra nexthop kernel enable
!
interface r4-eth0
 ip address 192.168.34.4/24
!
router bgp 65004
 no bgp ebgp-requires-policy
 bgp graceful-restart preserve-fw-state
 neighbor 192.168.34.3 remote-as external
 neighbor 192.168.34.3 timers 1 3
 neighbor 192.168.34.3 timers connect 1
 neighbor 192.168.34.3 graceful-restart
!
