!
hostname r4
password zebra
log file /tmp/r4-frr.log
ip forwarding
!
interface r4-eth0
 ip address 10.0.3.4/24
 ip ospf cost 100
 ip ospf hello-interval 1
 ip ospf dead-interval 40
!
interface r4-eth1 vrf blue
 ip address 10.0.40.4/24
 ip ospf hello-interval 1
 ip ospf dead-interval 40
!
interface r4-eth2 vrf green
 ip address 10.0.94.4/24
 ip ospf hello-interval 1
 ip ospf dead-interval 40
!
router ospf
  ospf router-id 10.0.255.4
  distance 20
  redistribute bgp route-map costplus
  network 10.0.3.0/24 area 0
!
router ospf vrf blue
  ospf router-id 10.0.255.4
  distance 20
  redistribute bgp route-map costplus
  network 10.0.40.0/24 area 0
!
router ospf vrf green
  ospf router-id 10.0.255.1
  distance 20
  redistribute bgp route-map costplus
  network 10.0.94.0/24 area 0
!
router bgp 99
  no bgp ebgp-requires-policy
  address-family ipv4 unicast
    redistribute connected
    redistribute ospf route-map costplus
    import vrf route-map rmap
    import vrf blue
    import vrf green
  !
!
router bgp 99 vrf blue
  no bgp ebgp-requires-policy
  address-family ipv4 unicast
    redistribute connected
    redistribute ospf
    import vrf route-map rmap
    import vrf default
    import vrf green
  !
router bgp 99 vrf green
  no bgp ebgp-requires-policy
  address-family ipv4 unicast
    redistribute connected
    redistribute ospf
    import vrf route-map rmap
    import vrf default
    import vrf blue
  !
!
route-map rmap permit 10
  set metric-type type-1
  set metric +1
  exit
!
route-map costplus permit 1
  set metric-type type-1
  set metric +1
  exit