Specifications

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Cisco SN 5428-2 Storage Router Software Configuration Guide
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Chapter 6 Configuring SCSI Routing
Configuring iSCSI Targets
With VLAN
Use the following procedure to assign a server interface and VLAN to a SCSI routing instance.
Configuring iSCSI Targets
Configuring iSCSI targets consists of specifying the SCSI routing instance to which an iSCSI target is
to be assigned, specifying the iSCSI target name, and mapping the iSCSI target to a physical storage
device. When assigning an iSCSI target, you can specify the physical storage device either by physical
storage address, LUN serial number, or by an index number assigned to the device.
Note When a new iSCSI target is configured, IP hosts do not have access to it. You need to configure access
to newly created iSCSI targets according to the “Configuring Access to iSCSI Targets” section later in
this chapter.
Use the procedures that follow according to mapping type and storage addressing type:
• Target-and-LUN mapping using WWPN addressing
• Target-and-LUN mapping using LUN ID addressing
• Target-and-LUN mapping using LUN Serial Number addressing
• Target-only mapping using WWPN addressing
Example 6-1 Indexed List of Storage Devices by LUN ID
Device
Id I/F Lunid Lun Type Vendor Product
--- ----- ------------------ ----- ------ -------- ----------
1 fc4 2000002037191505 0 Disk SEAGATE ST318452FC
2 fc4 200000203719129d 0 Disk SEAGATE ST319452FC
3 fc4 200000203719152e 0 Disk SEAGATE ST319453FC
4 fc4 20000020371912da 0 Disk SEAGATE ST319452FC
Example 6-2 Indexed List of Storage Devices by WWPN
Device
Id I/F WWPN Lun Type Vendor Product
--- ----- ------------------ ----- ------ -------- ----------
1 fc4 2200002037191505 0 Disk SEAGATE ST319451FC
2 fc4 220000203719129d 0 Disk SEAGATE ST319452FC
3 fc4 220000203719152e 0 Disk SEAGATE ST319453FC
4 fc4 22000020371912da 0 Disk SEAGATE ST319452FC
Command Description
Step 1
enable Enter Administrator mode.
Step 2
scsirouter zeus serverif ge2 vlan
100 10.1.0.45/24
Assign a VLAN, identified by its VID (100), to the desired SCSI
routing instance (zeus). Specify the server interface (ge2) and the
IP address and subnet mask (10.1.0.45/24) that the VLAN will use
to access the SCSI routing instance. In this example, the subnet
mask of 255.255.255.0 was set using CIDR style (/24).
Note To look up the VID, use the show vlan command. VIDs
are listed in the VLAN column.