IBM Midrange System DS4000 Series Hardware Manual page 168

The name, status, and management type (through Ethernet or through host agent) are shown
for each listed storage subsystem, as shown in Figure 4-16. In our illustration, we assume
out-of-band management from a machine that only has a TCP/IP connection to the DS5000
storage subsystem.
Figure 4-16 Enterprise Management Device view
Note: Although a single storage subsystem can be listed several times in the left pane
when it is accessed by various host agents or directly attached, it only appears once in the
right pane.
150
IBM Midrange System Storage Hardware Guide