4–ConfigurationControlling per-Host LUN Access on the iSR62004-22 ISR651101-00 EIn Figure 4-17, the iSCSI host has logged into iSCSI targets for both VPG1 andVPG2. The host can access both VPG1 and VPG2 LUNs 3 and 4.Figure 4-17. iSCSI Host Logged into iSCSI Target for VPG1Controlling per-Host LUN Access on the iSR6200The iSR6200 allows multiple iSCSI initiators to connect to a single Fibre Channeltarget through a specific VPG. Controlling individual LUN access for each iSCSIhost requires LUN mapping devices connected through the iSR6200.Figure 4-18 shows that even after logging into the VPG0 iSCSI target, the hostcannot access data LUNs on the storage array. To allow the iSCSI host access toeach LUN, you must configure the iSR6200 using either SANsurfer RouterManager or the CLI.NOTE:Before proceeding with this section, be sure you have read and understandthe previous sections of this chapter.iSR6200iSCSI HostStorage ArrayBlade 121:00:00:c0:dd:13:16:f821:01:00:c0:dd:13:16:f821:02:00:c0:dd:13:16:f8 21:00:00:c0:dd:13:16:f821:00:00:c0:dd:13:16:f9FC1FC2Host EntitiesHost Entity 021:01:00:c0:dd:13:16:f821:01:00:c0:dd:13:16:f9Host Entity 121:02:00:c0:dd:13:16:f821:02:00:c0:dd:13:16:f9Host Entity 221:00:00:c0:dd:13:16:f921:01:00:c0:dd:13:16:f921:02:00:c0:dd:13:16:f9LUN 1LUN 2LUN 3 LUN 4LUN 3LUN 420:03:00:20:c2:07:59:70SANLANiqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970
