Oracle ZFS Storage Appliance Administration Guide, Release OS8.8.x Configuring the Appliance Network Configuration Configuring Network Datalinks Configuring Network Interfaces Unlocking Data Interfaces (BUI) Unlocking Data Interfaces (BUI) Use this procedure to unlock data interfaces. From the Configuration menu, select Cluster. Choose a data interface from the Resource list. If the color of the lock icon is black , click the icon to unlock the interface. When the interface is unlocked, the lock icon is gray . Click APPLY in the upper-right corner of the page.