NetApp
Configuration > System Tools > SNMP : Managing SNMP : Adding licenses

Adding licenses
If your storage system software was installed at the factory, System Manager automatically adds the software to its list of licenses. If your storage system software was not installed at the factory, you can add the software license from the Add License dialog box.
Before you begin 
The software license code for the specific Data ONTAP service must be available.
About this task 
If you are adding a license to an HA configuration, you need to add the license to only one storage system in the pair. System Manager automatically detects HA configurations and installs the license on both storage systems when you add a license to one of the storage systems in the pair.
Steps 
1.
From the Home tab, double-click the appropriate storage system.
2.
In the navigation pane, click Configuration > System Tools > Licenses.
3.
Click Add.
4.
In the Add License dialog box, enter the software license code and click Add.
Result 
Your software license is added immediately.