Dell PowerEdge Use Manual page 34

In Figure 2-4, a PowerEdge 1855/1955 server enclosure is connected to the
Dell|EMC iSCSI storage systems. The server and storage components in
your configuration may vary.
Figure 2-4. One PowerEdge 1855/1955 Server Enclosure Cabled to Two Storage Systems
1
0
SP-B
storage system 1 SPs
1 Gigabit Ethernet switch module 1
NOTE:
If you are using a CX3-20c or CX3-40c storage system for the configuration
in Figure 2-4, you can also connect the remaining iSCSI ports 2 iSCSI and 3 iSCSI
(not shown) depending on the required level of redundancy.
34
Cabling Your Blade Cluster Hardware
PowerEdge system
0
1 1
SP-A
0 0
1
SP-B
storage system 2 SPs
2 Gigabit Ethernet switch module 2
2
1
SP-A