With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ipxServNode
ipx Service Node
1.3.6.1.4.1.23.2.5.4.1.1.6
The node portion of the IPX address of the service.
Back to ibm-novell-ipx MIB page.
IPHost Network monitor allows you to monitor ipxServNode on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM switches right now.