what is impact of dna advantage license expired ?

[M02@rt37 · Accepted solution]

Hello @mohamed-osman 

When the DNA license expired you will use perpetual lisence. 

Fo instance, if you buy DNA advantage license with the switch after expiration you will stay with perpetual Network advantage license.

Aslo, please refer here: https://community.cisco.com/t5/switching/what-happens-to-dna-advantage-licencing-when-it-expires/m-p/5238373#:~:text=when%20it%20expires%20it%20doesn,in%20the%20post%20you%20shared.&text=Discover%20and%20save%20your%20favorite%20ideas.

[mohamed-osman]

M02@rt37 Thank you, what is instance? also is D-DNAS-EXT-S-3Y will extend DNA advantage license after expire?