[OSL | CCIE_RS] Stub Areas

 Everyone,

I need some clarifies on these stub areas. I understand what type of route
each of these stub areas get. However, I want to know why or when we using
these stub areas, beside the lap says so.

Stub Area = Type 1,2,3 + 0/0

total Stub Area = type 1, 2 + 0/0

Total NSSA = type 1,2,7 + 0/0

NSSA = type 1,2,3,7

Thanks,

Nhan
Received on Wed Mar 03 2010 - 09:09:25 ART