i do labs for ospf and i need your advice.
I’m propagating default route through several ospf areas.
I’m clear with stub and totally stub areas - they make default route themself.
My question is about nssa and totally nssa areas - there are not allowed LSAs type 5 (3) so the default route is not propagated to nssa (tnssa) - if i am right and default route uses type 5
Is the best practice to add the default route to nssa manually?
Thanks a lot for your advice and i’m sorry for my english