frr/tests/topotests/bgp_oad/r1/frr.conf

!
int r1-eth0
 ip address 192.168.1.1/24
!
router bgp 65001
 no bgp ebgp-requires-policy
 no bgp network import-check
 neighbor 192.168.1.2 remote-as external
 neighbor 192.168.1.2 timers 1 3
 neighbor 192.168.1.2 timers connect 1
 neighbor 192.168.1.2 oad
 neighbor 192.168.1.4 remote-as external
 neighbor 192.168.1.4 timers 1 3
 neighbor 192.168.1.4 timers connect 1
 address-family ipv4 unicast
  network 10.10.10.1/32 route-map local
  neighbor 192.168.1.4 route-map r4 in
 exit-address-family
!
route-map r4 permit 10
 set local-preference 123
 set metric 123
!
route-map local permit 10
 set community no-export
!