I am working on BSCI, OSPF part.
I see a command to summarize:
area area-id range address mask [advertise | not-advertise] [cost cost]
In fact, I don't understand the utility of the 'not-advertise' option (I just see that type 3 LSAs are suppresed).
Does anybody has a 'real-life' example of the use of this option ??
Thank you very much !