Please help me getting this straight.
I have a big doubt. Why when we have a NSSA area in OSPF configured with default-information-originate command, basically the default route will be shown as external and when we have NSSA area configured with no-summary the default route is shown as IA route.
I know that when we have AREA x NSSA NO-SUMMARY, we are blocking LSA type 3, but it doesn t make sense.
I’m Waiting for your answer.