With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
tn3270eSnaMapSscpSuppliedName
tn3270e Sna Map Sscp Supplied Name
1.3.6.1.2.1.34.8.1.6.1.1
The name of the secondary LU (SLU) as it is known in the SNA network. This name is sent by the SSCP on the Activate Logical Unit (ACTLU) request.
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IPHost Network monitor allows you to monitor tn3270eSnaMapSscpSuppliedName 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.