Hi All,
I have a cisco ASR-920-12CZ-A and I have upgraded the IOS on it to IOS XE 17.09.05a. The new IOS version is on smart licensing and some of my current licences are not working as I haven't converted them. I would like to know if its possible to downgrade it to IOS XE 16.09.08 which doesn't require smart license. Will my licenses still work after the downgrade if it is possible to downgrade?
Regards
