Restrictions for Configuring RTU Licenses
The following are the restrictions for configuring and using RTU licenses.
To activate a license, you must reboot your switch after configuring the new license level.
An expired evaluation license can not be reactivated after reboot.
Stack members of a switch stack must run the same license level. If the license level is different, the switch will not join the stack until it is changed and rebooted from the active switch of the stack.