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Viewing IOUs
To view the I/O Units (IOUs) on your device:
NOTE: This feature is not available on all hardware platforms.
1. Expand the InfiniBand icon in the Tree frame.
2. Expand the Device Management sub-icon in the Tree frame.
3. Click the IOU branch. The IOU display appears in the View frame. Table 5-12 lists and describes
the fields in this display.
Viewing IOCs
To view the I/O controllers (IOCs) on your device:
NOTE: This feature is not available on all hardware platforms.
1. Expand the InfiniBand icon in the Tree frame.
2. Expand the Device Management sub-icon in the Tree frame.
Remote Port ID field Port on the physical switch within your Server Switch that connects
to the neighbor node.
Remote Node Type field Node type of the physical switch within your Server Switch that
connects to the neighbor node.
Link State field State of the connection between the neighbor and the switch within
your Server Switch.
Link Width Active field Bandwidth of the connection between the neighbor and the switch
within your Server Switch.
Close button Closes the window.
Help button Opens on-line help.
Table 5-11: Topology Neighbor Properties Window Elements (Continued)
Element Description
Table 5-12: IOU Display Fields
Field Description
Change ID Cumulative number of changes to the controller list since the device last
booted.
Max Controllers Maximum number of controllers that your device can support.
Diag Device ID Indicates that diagnostics can (1) or cannot (0) provide IOC details.
Option ROM Indicates the presence or absence of Option ROM.
Controller List Lists each slot on your device that can potentially contain a controller and
identifies whether or not a controller resides in that slot.