Details are provided in viewtopic.php?t=186087#p934154 but, as I checked the topic as "solved" maybe it won't be read.
So, when using RouterOS v7.3beta40, in a very simple scenario to test it: one router as ASBR with default-originate in backbone area. One ABR that belongs to areas backbone and areaA. And finally one IR in areaA.
If IR has two Area active in same instance, no matter if only one of them is used in OSPF for adjacency, IR doesn't show the default route (it consider itself as ABR?)
Code: Select all
[admin@IR] > routing/ospf/area/print
Flags: X - disabled, I - inactive, D - dynamic; T - transit-capable
0 name="a" instance=ospf-instance-1 area-id=0.0.0.1 type=stub
[admin@IR] > ip/route/print
Flags: D - DYNAMIC; A - ACTIVE; c, o, y - COPY
Columns: DST-ADDRESS, GATEWAY, DISTANCE
DST-ADDRESS GATEWAY DISTANCE
DAo 0.0.0.0/0 172.16.1.101%ether2 110
DAo 10.0.0.0/24 172.16.1.101%ether2 110
DAo 10.1.0.0/16 172.16.1.101%ether2 110
DAc 172.16.1.0/24 ether2 0
[admin@IR] > routing/ospf/area/add name=backbone instance=ospf-instance-1
[admin@IR] > routing/ospf/area/print
Flags: X - disabled, I - inactive, D - dynamic; T - transit-capable
0 name="a" instance=ospf-instance-1 area-id=0.0.0.1 type=stub
1 name="backbone" instance=ospf-instance-1 area-id=0.0.0.0 type=default
[admin@IR] > ip/route/print
Flags: D - DYNAMIC; A - ACTIVE; c, y - COPY
Columns: DST-ADDRESS, GATEWAY, DISTANCE
DST-ADDRESS GATEWAY DISTANCE
DAc 172.16.1.0/24 ether2 0
[admin@IR] > routing/ospf/interface/print
Flags: D - dynamic
0 D address=172.16.1.201%ether2 area=a state=ptp network-type=ptp cost=1
retransmit-interval=5s transmit-delay=1s hello-interval=10s
dead-interval=40s
[admin@IR] >