Dell Compellent Series 40 - Manual (Page 191)

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Configuring Remote Connections Using CHAP
Note If you are using a QLogic QLA4010, Storage Center requires a CHAP Secret. If you
leave the CHAP Secret blank when configuring a QLA4010 card, the system asks
you to enter a CHAP secret.
6 Click OK. The system warns you that saving these changes disrupts iSCSI traffic.
7 Click (Save Changes) to save your changes. Or click No (Return) to abandon your
changes.
Creating CHAP Connections
Add Remote Compellent Connection from System 1 to System 2
In System 1 (legacy mode):
1 Log into a Storage Center system in which you enabled CHAP.
2 Select an iSCSI 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.
Figure 151. Select iSCSI Folder
3 From the shortcut menu, select Add iSCSI Remote Compellent Connections. The
Add iSCSI Remote Compellent Connections window appears.