I created Area 0 in ZoneA, and in this zone i have other area (1,2,3 ...) . some of this sub area is nbma and some is point to point connection.
I have another ZoneB, and it also have connection to other location over point to point link. From ZoneA link to ZoneB through E1 link (point to point) thus should I assign ABR of ZoneB and its internal router in Area 0 too?
Because i don't want to create virtual ink in ZoneB to other sub area.
Your advise please!