Extreme Networks ExtremeWare XOS Command Reference Manual page 105

ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
show licenses
Example
The following command displays the license level configuration:
show licenses
Output from this command looks similar to the following:
Enabled License Level:
Core
Enabled Feature Packs:
None
History
This command was first available in ExtremeWare XOS 11.1.
The information on enabled feature packs was added in ExtremeWare XOS 11.4.
Platform Availability
This command is available on all platforms.
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ExtremeWare XOS 11.5 Command Reference Guide