NetApp
7-mode/HA pair/V-Series : Configuration : Network : Interfaces : Configuring interfaces : Removing an interface alias

Removing an interface alias
You can use the Edit Network Interface dialog box to select and remove an interface alias.
Steps 
1.
From the Home tab, double-click the appropriate storage system to display a subtree of management features.
2.
Click Configuration > Network > Interfaces.
3.
Click Edit.
4.
Click the Advanced tab.
5.
Select an interface alias and click Remove.