NetApp
SnapMirror : Configuring SnapMirror relationships : Deleting remote access
Deleting remote access
Remote access allows a SnapMirror destination to copy from the SnapMirror source. You can delete the remote access given to a SnapMirror destination from the Remote Access dialog box.
Steps 
1.
From the Home tab, double-click the appropriate storage system.
2.
In the navigation pane, click SnapMirror, then click Remote Access.
3.
In the Remote Access dialog box, select the volume or qtree that is accessed by a remote system and click Delete.
4.
Select the confirmation check box and click Remove.