+auto vmbr0
+iface vmbr0 inet static
+ address 192.168.0.2
+ netmask 255.255.255.0
+ gateway 192.168.0.254
+ bridge_ports eno1
+ bridge_stp off
+ bridge_fd 0
+ vrrp-id 1
+ vrrp-priority 2
+ vrrp-virtual-ip 192.168.0.10
+----
+
+
+
+gateway node(s) with a upstream bgp router
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Setup is almost the same than with a static gateway, but we'll connect to an upstream bgp router.
+
+example with node1 as gateway (192.168.0.1) for evpn-bgp, and an upstream bgp router (running frr too) 192.168.0.254.
+
+* node1
+
+frr.conf
+----
+vrf vrf1
+ vni 4000
+ exit-vrf
+!
+router bgp 1234
+ bgp router-id 192.168.0.1
+ no bgp default ipv4-unicast
+ coalesce-time 1000
+ neighbor 192.168.0.2 remote-as 1234
+ neighbor 192.168.0.3 remote-as 1234
+ neighbor 192.168.0.254 remote-as external
+ !
+ address-family ipv4 unicast
+ import vrf vrf1
+ neighbor 192.168.0.254 activate
+ exit-address-family
+ !
+ address-family ipv6 unicast
+ import vrf vrf1
+ neighbor 192.168.0.254 activate
+ exit-address-family
+ !
+ address-family l2vpn evpn
+ neighbor 192.168.0.1 activate
+ neighbor 192.168.0.2 activate
+ neighbor 192.168.0.254 activate
+ advertise-all-vni
+ exit-address-family
+!
+router bgp 1234 vrf vrf1
+!
+ address-family ipv4 unicast
+ redistribute connected
+ exit-address-family
+ !
+ address-family ipv6 unicast
+ redistribute connected
+ exit-address-family
+ !
+ address-family l2vpn evpn
+ default-originate ipv4
+ default-originate ipv6
+ exit-address-family
+!
+line vty
+!
+----
+
+* bgp router
+
+frr.conf