Omer,

A NSSA is a stub area that has an ASBR attached to it. It is a Cisco feature
that allows this to happen. Instead of flooding type 5 LSAs, the ASBR floods
the area with type 7 LSAs. When these reach the ABR, it will then propagate
to the rest of the network using type 5 LSAs.


Tony Olzak, CCNP, MCSE


Omer <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hello,
>
> I get confused by Cisco Official Book "Advanced Cisco
> Router Configuration". Some time it says that No So
> Stubby Area (NSSA) is a regular area that accepts LSA
> type 7, some time it says NSSA is stub area that
> accepts LSA  type 7.
>
> Can someone please elaborate.
>
>
> Thanks
>
> Omer
>
>
>
>
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