With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
llcSapStatsUIFramesIn
llc Sap Stats UI Frames In
1.3.6.1.3.51.1.2.3.1.5
This object reflects the total number of unnumbered information (UI) frames received on a local SAP.
Back to ibm-llc MIB page.
IPHost Network monitor allows you to monitor llcSapStatsUIFramesIn 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.