Administrator Guide

Table Of Contents
Steps
1. If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane of
Unisphere Central.
2. From the SYSTEM menu, click 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. In the Target IPv4 Address field, type an IP address to assign to the iSCSI control port.
7. In the Subnet Mask field, type the subnet mask for the well-known IP address.
8. In the Gateway IPv4 Address field, type the IP address for the iSCSI network default gateway.
9. (Optional) If IPv6 is supported, in the Target IPv6 Address field, type an IP address to assign to the iSCSI control port.
10. Click OK.
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.
Prerequisites
The Storage Center iSCSI ports must be configured 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 of
Unisphere Central.
2. From the
SYSTEM menu, click 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 field, type a VLAN ID for the fault domain. Allowed values are 14096.
8. (Optional) To assign a priority level to the VLAN, type a value from 0-7 in the Class of Service Priority field. 0 is best
effort, 1 is the lowest priority, and 7 is the highest priority.
9. Click OK.
Related concepts
iSCSI VLAN Tagging Support on page 169
Modify the MTU for an iSCSI Fault Domain
The Maximum Transmission Unit (MTU) specifies the largest packet size supported by the iSCSI network.
Steps
1. If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane of
Unisphere Central.
2. From the
SYSTEM menu, click Ports.
The Ports view is displayed.
3. Click the Front End Ports tab.
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Storage Center Maintenance