This is a helpful tool, It can generate the SuperMicro's motherboard IPMI Activate License keys, And it is free and open-source.
First, input your IPMI BMC-MAC here:
Then, click the Generate button, your will get the license key:
If you like this tool, please give me a star, thank you.
Github project: kasuganosoras/SuperMicro-IPMI-LicenseGenerator