Administrator Guide

Add a VLAN ID to a Physical iSCSI Fault Domain
Add a VLAN ID to an existing iSCSI fault domain if the ports in the fault domain are connected to a tagged network.
Prerequisite
The Storage Center iSCSI ports must be congured for virtual port mode.
Steps
1 If the Storage Manager Client is connected to a Data Collector, select a Storage Center from the Storage view.
2 Click the Storage tab.
3 In the Storage tab navigation pane, expand Fault Domains, then expand iSCSI and click the fault domain.
4 In the right pane, click Edit Settings.
The Edit Fault Domain Settings dialog box opens.
5 Select the VLAN Tagged checkbox.
6 In the VLAN ID eld, type a VLAN ID for the fault domain. Allowed values are 1–4096.
7 (Optional) To assign a priority level to the VLAN, type a value from 0-7 in the Class of Service Priority eld. 0 is best eort, 1 is the
lowest priority, and 7 is the highest priority.
8 Click OK.
Related link
iSCSI VLAN Tagging Support
Modify the MTU for an iSCSI Fault Domain
The Maximum Transmission Unit (MTU) species the largest packet size supported by the iSCSI network.
1 If the Storage Manager Client is connected to a Data Collector, select a Storage Center from the Storage view.
2 Click the Storage tab.
3 In the Storage tab navigation pane, expand Fault Domains, then expand iSCSI and click the fault domain.
4 In the right pane, click Edit Settings.
The Edit Fault Domain Settings dialog box opens.
5 From the MTU drop-down menu, select the largest packet size supported by the iSCSI network.
6 Click OK.
Modify the TCP Port for an iSCSI Fault Domain
By default, iSCSI ports accept iSCSI connections on TCP port 3260. Modify the port as needed to integrate with iSCSI network
infrastructure.
1 If the Storage Manager Client is connected to a Data Collector, select a Storage Center from the Storage view.
2 Click the Storage tab.
3 In the Storage tab navigation pane, expand Fault Domains, then expand iSCSI and click the fault domain.
4 In the right pane, click Edit Settings.
The Edit Fault Domain Settings dialog box opens.
5 Click Edit Advanced Port Settings.
The Edit Advanced Port Settings dialog box opens.
6 In the Port Number eld, type the TCP port to use for iSCSI trac.
7 Click OK to close the Edit Advanced Port Settings dialog box.
8 Click OK.
Storage Center Maintenance
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