ospf area

[Anukalp S]

Hi experts..I have a bit confusion about NSSA. Stub area does not allow external routes but NSSA allow. So what is difference between  configuring an area as NSSA and not configuring area as NSSA or any type of stub.

Pls make me clear.

[houtan haddadlarijani]

Below link is a good explanation:

https://learningnetwork.cisco.com/docs/DOC-13814

If something is not clear, ask your question here.

HTH

Houtan

[InayathUlla Sharieff]

Just to add to Houtan,

http://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/6208-nssa.html

which explains NSSA in details.

HTH

Regards

Inayath