IBM eServer 240 xSeries User Reference Manual page 49

The slot number associated with the integrated Ethernet controller can vary
depending upon the configuration of the server. To determine the slot number,
load the driver with no parameters. The driver will display the available slot
numbers. The slot number that is greater than 10000 will be the slot number of
the integrated Ethernet controller. When the slot number of the integrated
Ethernet controller is determined, reload the driver with the appropriate
parameters.
3. When the driver is loaded, bind it to a protocol stack.
The failover function is now enabled. If a failover occurs:
A message is generated to the operating system console.
The custom counters for the device driver contains variables that define the
state of the failover function and the location of the redundant pair. You can
use the NetWare Monitor to view the custom counters.
Note: If the primary adapter was hot-replaced while the Ethernet traffic was being
handled by the secondary Ethernet controller, the traffic does not
automatically switch back to the primary adapter when the primary adapter
comes back online. In this case, issue the command:
LOAD d:\path\PCNTNW SCAN
where d and path are the drive and path where the driver is located. This
command causes the device driver to locate the primary adapter and switch
the Ethernet traffic to it.
Chapter 3. Configuring your server
39