NetApp
7-mode/HA pair/V-Series : Configuration : Protocols : iSCSI : Configuring iSCSI : Changing an iSCSI node name
Changing an iSCSI node name
You can use the Change Target Node Name dialog box to change the iSCSI node name of a storage system.
Steps 
1.
From the Home tab, double-click the appropriate storage system to display a subtree of management features.
2.
Click Configuration > Protocols > iSCSI.
3.
If the appropriate tab is not displayed, click Service.
4.
Click Edit.
5.
Type an iSCSI node name for the storage system.
Note: The iSCSI node name should be in the following format: iqn.1992-08.com.netapp:user supplied string. The user supplied string must be an alphanumeric character, a period ("."), a hyphen ("-"), or a colon (":").
6.
To make it easy to identify the target iSCSI node, specify the iSCSI alias and click OK.