no zebra nexthop kernel enable
!
interface r2-eth0
 ip address 192.168.255.2/24
!
router bgp 65002
 no bgp ebgp-requires-policy
 bgp graceful-restart
 bgp graceful-restart preserve-fw-state
 neighbor 192.168.255.1 remote-as external
 neighbor 192.168.255.1 timers 1 3
 neighbor 192.168.255.1 timers connect 1
!