About Storage Configuration : About mapping LUNs to an Edge
  
About mapping LUNs to an Edge
The LUN Mapping Wizard enables you to quickly add LUNs, Edges, and iSCSI portals and targets to the Core configuration. The LUN Mapping Wizard is under Configure > Wizards: LUN Mapping.
In the iSCSI Initiator Name field, specify the initiator name to use when accessing your iSCSI storage device. Click Next to open the Start page of the LUN Mapping Wizard. This page lists prerequisites for mapping LUNs, including the specific initiator that must be added to the iSCSI Portal Initiator list. Click Next to display the Specify Portal page.
Select from known Portals
Specifies a previously configured iSCSI portal.
Hostname or IP address
Specifies a device that is independently configured under Configure > Storage Array: ISCSI Initiator / MPIO.
Port
Specifies the port number of the iSCSI portal. The default is 3260.
Authentication
Specifies an authentication method (None or CHAP) from the drop-down list. If you select CHAP, the CHAP User field displays where you specify (or create) the CHAP username.
Add new Portal
Specifies the IP address and port for the intended iSCSI portal.
Manage Targets page. Select and add targets discovered on the portal selected in the previous screen.
Mount LUNs page. Select and add LUNs discovered on the targets selected in the previous page.
Select from known products
Specifies a previously configured product from the Hostname drop-down list.
On the Map LUNs to Edge page, map LUNs from the top panel, which displays the unmapped LUNs, to the Edge selected in one of the preceding screens.