[admin@MikroTik] /routing ospf> export
# mar/13/2020 12:45:44 by RouterOS 6.46.4
# software id = A4KW-9K7J
#
# model = 951G-2HnD
# serial number = 4F430460E1C9
/routing ospf instance
set [ find default=yes ] name=FILIAL2 redistribute-connected=as-type-1 router-id=
192.168.89.1/routing ospf interface
add authentication=md5 authentication-key=123321 cost=5 interface=l2tp-out1 network-type=point-to-point
/routing ospf network
add area=backbone network=
192.168.89.0/24add area=backbone network=
192.168.88.0/24add area=backbone network=172.17.18.0/24
[admin@MikroTik] /routing ospf>