IBM System Storage DS5020 Installation, User's, And Maintenance Manual page 122

Figure 63 shows iSCSI and Fibre Channel hosts in a multiple-port configuration.
Fibre
Channel
ports
Figure 63. Example of iSCSI and Fibre Channel hosts, multiple-port configuration
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IBM System Storage DS5020 Storage Subsystem: Installation, User's, and Maintenance Guide
Host 1 with a
dual-port Fibre
Channel HBA
Fibre
Channel
switch
Controller A
iSCSI
ports DS5020
Host 2 with two
single-port
iSCSI HBAs
Gigabit
Ethernet
switch
iSCSI
ports
Controller B
Fibre
Channel
ports