NetApp
Configuration : Security > SSH/SSL : Managing SSH and SSL : Generating SSH keys

Generating SSH keys
You can use the Generate SSH Keys dialog box to generate a host key and a server key that are required for a secure connection between a client and your storage system.
Steps 
1.
From the Home tab, double-click the appropriate storage system.
2.
In the navigation pane, click Configuration > System Tools > SSH/SSL.
3.
In the SSH Settings area, click SSH Setup.
4.
This check box is visible only if either or both versions of SSH are enabled.
5.
Click Setup in the confirmation window.