Dell Compellent Series 40 - Manual (Page 196)

188 Storage Center 5.5 System Manager User Guide
Controllers
Add Remote Compellent CHAP Connection with Bi-Directional Authentication
To add a remote Compellent CHAP connection with bi-directional authentication:
1 Repeat Steps 1 through 6, above.
2 Enable Bi-Directional Authentication.
3 Continue with Steps 7 through 10, above.
Add Remote Compellent Initiator from System 1 to System 2
Complete the circle by adding a remote Compellent initiator to System 1 (legacy mode):
1 If you have not already done so, log into System 1.
2 Select an SCSI folder. In a dual-controller system, it does not matter which of the
two disk folders you select; connecting the remote system to the cards in one controller
connects the remote system to all cards on both controllers.
3 From the shortcut menu, select Add Remote Compellent CHAP Initiators. The Add
iSCSI Remote CHAP Initiators window appears.
4 Enter the CHAP Name of the remote IO card (for legacy mode) or Control Port (for
Virtual Port mode).
5 Enter the Remote Target Secret.
6 Add the Remote Port Secret.
Note In our example, System 1 is in legacy (non-Virtual Port mode). We connected three
cards from System 1 to System 2. One of the three cards uses Bi-Directional
Authentication. In adding a Remote CHAP Initiator from System 1 to System 2, we
had to add the Remote Port Secret, even though only one of the cards will use Bi-
Directional Authentication.
7 Click Add Now.
Disabling CHAP
Note If you disable CHAP, you must re-do all Remote Compellent Connections.
1 Select a Control Port or iSCSI card. From the shortcut menu, select Properties.
2 Click the CHAP tab.
3 Uncheck CHAP Authentication.
4 Click OK.