You can unconfigure an iSCSI interface
by removing it from all subnets.
Choose Administration → Network.
Click Configure Active
Settings to configure an interface in the Active network
configuration profile.
NOTE: You
can also click Configure Draft
Settings or View Backup
Settings to configure an interface in the Draft or Backup
network configuration profile, respectively.
Click Edit.
Click the Interfaces tab.
Select the interface to be unconfigured, then click Unconfigure.
Click Done, then click Save.
The array OS validates the change. If an error exists, the array OS
returns an error message.