Administrator Guide

3. Click (New) and select Create iSCSI Fault Domain.
The Create iSCSI Fault Domain dialog box opens.
4. In the Name field, type a name for the fault domain.
5. Configure an IP address and gateway for the iSCSI control port in the fault domain. Servers target this IP address using iSCSI
initiators, and the Storage Center redirects individual iSCSI connections to the appropriate virtual port.
a) In the Target IPv4 Address field, type an IP address to assign to the iSCSI control port.
b) In the Subnet Mask field, type the subnet mask for the well-known IP address.
c) In the Gateway IPv4 Address field, type the IP address for the iSCSI network default gateway.
6. In the Ports table, select the iSCSI ports to add to the fault domain.
NOTE: On SCv2000 or SCv3000 series storage systems, the iSCSI fault domains (iSCSI Fault Domain 1 and iSCSI
Fault Domain 2) are predefined and the iSCSI ports are automatically assigned to the correct fault domains.
7. Click OK.
Related concepts
iSCSI VLAN Tagging Support
Related tasks
Set or Modify the IP Address for a Single iSCSI Port
Add a VLAN ID to a Physical iSCSI Fault Domain
Create a VLAN Copy of an iSCSI Fault Domain
To add a VLAN ID to iSCSI ports that are already in use, use an existing iSCSI fault domain as the basis for a new VLAN iSCSI fault
domain.
Prerequisites
• The Storage Center must meet the multi-VLAN tagging requirements.
• Virtual fault domains do not support IPv6.
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. In the Summary tab, click
(More Actions) and select Create VLAN Copy.
The Create VLAN Copy dialog box opens.
6. In the Name field, type a name for the fault domain.
7. Configure an IP address and gateway for the iSCSI control port in the fault domain. Servers target this IP address using iSCSI
initiators, and the Storage Center redirects individual iSCSI connections to the appropriate virtual port.
a) In the Target IPv4 Address field, type an IP address to assign to the iSCSI control port.
b) In the Subnet Mask field, type the subnet mask for the well-known IP address.
c) In the Gateway IPv4 Address field, type the IP address for the iSCSI network default gateway.
8. Configure VLAN tagging.
a) In the VLAN ID field, type the VLAN ID for the fault domain. Allowed values are 1–4096.
b) 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.
Storage Center Maintenance
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