I am currently studying for my Juniper exams and one topic I always got confused at which is OSPF areas.
I need to create an area which should advertise external routes but it should not receive external routes from another area.
I believe it is NSSA. Can someone help me with this?
Thanks in advance 🙂
Yes, You are correct.In NSSA area, only LSA1, LSA2 LSA3 and LSA7 are allowed.
ABR convert type 7 to type 5 when P bit is set.
You can test totally-NSSA where only LSA1, LSA2, LSA7 and one default-route (Summary LSA).
Much Appreciated 🙂