Extreme Networks

Here is a link to the Feature License Requirements for 22.5: https://documentation.extremenetworks.com/FLR_22.5/ExtremeXOS_22.5_Feature_License_Requirements.pdf Hope this helps.

Miguel, Contacting your distributor who you purchased the vouchers through would be the first step as AlexandrP stated. If you have issues there, please contact Extreme GTAC. If you do not have the exact PO number the voucher was purchased on, but...