How to combine VMware vsphere CPU Licenses.
Cisco gives you license per CPU .if you have two CPU on you ESXi host you can not use single CPU license on host . then you have to combine the licenses .
Then you will be able to use licenses as per your host CPU.
If you want to combine single CPU licenses in to duel CPU licenses or as per your requirement.
Login to your VMware account (https://my.vmware.com/web/vmware/login)
Click to license Keys
Click the drop down button choose combine License keys.
Click on check box of the single CPU licenses and click continue
Click the check box I have read and understand this warning
Click on confirm
You will see your new combined license key on right pane
VMware Link click here
How to Video link Click here