With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnAPIfLoadNumOfClients
bsn AP If Load Number Of Clients
1.3.6.1.4.1.14179.2.2.13.1.4
This is the number of clients attached to this Airespace AP at the last measurement interval(This comes from APF)
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnAPIfLoadNumOfClients on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.