Product and Software: This article applies to the Aruba 600 Series Controller and ArubaOS 3.4.x.
You can retrieve an erased POE license for an Aruba 6xx Series Controller from the Licensing website. When a 'write erase all' command is issued on the controller, all the configurations are erased, including the licenses.
To retrieve an erased POE license, follow these steps:
1) Log into the License Management System at https://licensing.arubanetworks.com/.
2) Check Please Enter Controller Serial Number.
3) Enter the serial number of the controller.
4) Click Import Certificates.
The key is listed under My Certificates. Actual certificates and keys are covered up in the following screenshot.
If you have any difficulty importing the licenses, contact Aruba Support. Contact information is available at the below URL: