HP StorageWorks 2/16V Brocade Web Tools Administrator's Guide (53-0000194-01, - Page 252
Configuring an iSCSI Fibre Channel Zone, To edit a CHAP secret
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15 To edit a CHAP secret 1. Launch the iSCSI Target Gateway Admin module as described on page 15-6. 2. Select the CHAP tab. 3. Click Change CHAP Secret. You can edit the CHAP secret but not the CHAP user name. The CHAP wizard is shown in Figure 15-16 on page 15-20. 4. Fill in the fields in the dialog box to edit a CHAP secret. Figure 15-16 Change CHAP Secret Dialog Box Configuring an iSCSI Fibre Channel Zone After you have finished setting up the iSCSI target gateway and whenever you later modify the iSCSI virtual target mappings, you must create an iSCSI Fibre Channel zone to allow the system's virtual initiators (logical FC devices that represent iSCSI initiators) to communicate in a zoned FC environment with the physical devices to which you have mapped the iSCSI virtual targets. The procedures in this section show you how to create this zone and add it to the fabric's zone database. • If you already have zone configurations defined in your fabric, you will also be able to add the zone that you create here to some or all of these configurations by selecting them from a list. • If a defined configuration is currently effective in the fabric and you add your iSCSI FC zone to that configuration, the configuration is automatically re-enabled to include this zone. If Note If you do not have a zoning license or no zoning implemented, you do not need to create one for iSCSI target gateway service. The following default zoning conditions apply: • If default zoning is set to No Access, then creating an iSCSI Fibre Channel zone is mandatory as there is no way for the devices to talk to each other without one. • If default zoning is set to All Access and no effective zone configuration, then you can create an iSCSI Fibre Channel zone and add it to a defined configuration, but you do not need to enable the defined configuration. Since your default zoning is All Access with no effective zone configuration, all devices can already talk to each other. However, to avoid SAN congestion in the future, you should implement a zoning plan for your devices. 15-20 Web Tools Administrator's Guide Publication Number: 53-0000194-01