With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnDot11EssIndex
bsn Dot11 Ess Index
1.3.6.1.4.1.14179.2.1.1.1.1
Index of the Ess(WLAN) within Airespace Switch. Airespace Switch supports 517 ESS(Wlans) so index will be from 1 to 517. 517 is to be used for ESS(WLAN) created for support of Third Party APs(non-Airespace APs)
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnDot11EssIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.