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 you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane.
2 From the SYSTEM menu, select Ports.
The Ports view is displayed.
3 Click the Front End Ports tab.
4 Expand iSCSI and click the fault domain link.
The Fault Domain view is displayed.
5 On the Summary tab, click (Edit).
The Edit iSCSI Fault Domain dialog box opens.
6 Select the VLAN Tagged checkbox.
7 In the VLAN ID eld, type a VLAN ID for the fault domain. Allowed values are 1–4096.
8 (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.
9 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 you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane.
2 From the SYSTEM menu, select Ports.
The Ports view is displayed.
3 Click the Front End Ports tab.
4 Expand iSCSI and click the fault domain link.
The Fault Domain view is displayed.
5 On the Summary tab, click (Edit).
The Edit iSCSI Fault Domain dialog box opens.
6 From the MTU drop-down menu, select the largest packet size supported by the iSCSI network.
7 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 you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane.
2 From the SYSTEM menu, select Ports.
The Ports view is displayed.
3 Click the Front End Ports tab.
Storage Center Maintenance
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