!
int r2-eth0
 ip address 192.168.1.2/24
!
int r2-eth1
 ip address 192.168.2.2/24
!
int r2-eth2
 ip address 192.168.3.2/24
!
router bgp 65002
 bgp graceful-restart
 bgp graceful-restart preserve-fw-state
 bgp graceful-restart restart-time 0
 bgp long-lived-graceful-restart stale-time 10
 no bgp ebgp-requires-policy
 neighbor 192.168.1.1 remote-as auto
 neighbor 192.168.1.1 timers 1 3
 neighbor 192.168.1.1 timers connect 1
 neighbor 192.168.2.1 remote-as auto
 neighbor 192.168.2.1 timers 1 3
 neighbor 192.168.2.1 timers connect 1
 neighbor 192.168.3.3 remote-as auto
 neighbor 192.168.3.3 timers 1 3
 neighbor 192.168.3.3 timers connect 1
 address-family ipv4 unicast
  neighbor 192.168.3.3 addpath-tx-all-paths
 exit-address-family
!
