The following table lists the terms that are used often through this document:
| Term | Definition |
|---|---|
| License file | The file produced by the Extreme Portal when the license is generated. The file is uploaded to the XCO system and controls access to a licensed feature or feature set. |
| Locking ID (LID) | The identification number that uniquely identifies the XCO system. The LID is used in conjunction with the VID to generate and download a software license from the Extreme Portal. The software license is tied to the LID of the XCO system for which the license was ordered and generated. |
| Licensed feature | Software feature or set of features that require a valid software license by the XCO system. |
| Voucher ID (VID) | This unique key, along with the LID, is used to generate a software license from the Extreme Portal. The Voucher ID is issued by Extreme Networks when a license is purchased. The Voucher ID is delivered through e-mail which is sent to the customer shortly after the order has completed. |