frr defaults traditional
hostname r2
interface eth1
 ip address 10.213.100.2/30
interface eth2
 ip address 10.213.12.1/24
interface eth3
 ip address 10.213.22.1/24
router bgp 65302
 bgp router-id 10.213.100.2
 no bgp ebgp-requires-policy
 timers bgp 1 3
 neighbor 10.213.100.1 remote-as 65301
 neighbor 10.213.100.1 advertisement-interval 0
 neighbor 10.213.22.10 remote-as 65310
 neighbor 10.213.22.10 advertisement-interval 0
 address-family ipv4 unicast
  network 10.213.12.0/24
  network 10.213.22.0/24