Using WMI you can see the two are linked:
(I dont have IPX installed so I am using UDP/IP for this example)
Associators of {Win32_NetworkProtocol="MSAFD Tcpip [UDP/IP]"}
WHERE resultclass = Win32_NetworkAdapter
However taking a look at my sms_def.MOF file, Win32_NetworkProtcol isn't reported on by default you'll enable that. You probably just need to report on the Name (and/or caption field) field.
I think this results in a view called "v_GS_PROTOCOL".
Assuming that the layout of this view is similar to v_GS_Network_Adapter, your query will look something like:
SELECT vrsys.Name
FROM v_R_System vrsys
INNER JOIN v_GS_PROTOCOL vgsp ON vrsys.ResourceID = vgsp.ResourceID
WHERE vgsp.Name like '%IPX%'
I dont have the class enabled for reporting in my PROD environment and my lab is out of action atm so this is a rough guess. If you do get it working please do post the final solution here.
I'll try and get my lab up and running again to test this tonight but no promises.
<message edited by Pvt_Ryan on Monday, June 18, 2012 4:21 AM>