With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnnEouHostResultTable
cnn Eou Host Result Table
1.3.6.1.4.1.9.9.484.1.4.8
A table containing current detected host information corresponding to all the completed queries set up in the cnnEouHostQueryTable, that were detected in the device. The query result will not become available until the current search completes.
Back to CISCO-NAC-NAD-MIB MIB page.
IPHost Network monitor allows you to monitor cnnEouHostResultTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.