router bgp 101
 bgp router-id 10.100.0.1
 no bgp ebgp-requires-policy
 no bgp network import-check
 neighbor 10.0.1.2 remote-as 102
 !
 address-family l2vpn evpn
  neighbor 10.0.1.2 activate
  advertise-all-vni
 exit-address-family
!
router bgp 101 vrf vrf-blue
 bgp router-id 10.100.0.1
 no bgp ebgp-requires-policy
 no bgp network import-check
 neighbor 50.0.1.11 remote-as 111
 neighbor 50:0:1::11 remote-as 111
 !
 address-family ipv4 unicast
  no neighbor 50:0:1::11 activate
 exit-address-family
 !
 address-family ipv6 unicast
  neighbor 50:0:1::11 activate
 exit-address-family
 !
 address-family l2vpn evpn
  advertise ipv4 unicast gateway-ip
  advertise ipv6 unicast gateway-ip
 exit-address-family