The description and location code of the selected alternate console device.
If this field does not describe the correct alternate console device, then click Select to select a different alternate console device.
If the selected alternate console device is an I/O processor (IOP), this description is either PCI I/O Processor or I/O Processor.
If the slot is empty, this description is Empty slot.
Otherwise, the page uses the first description it finds in the following hierarchy.