With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnDot11EssAclName
bsn Dot11 Ess Acl Name
1.3.6.1.4.1.14179.2.1.1.1.43
Name of ACL for the WLAN. This is applicable only when Web Authentication is enabled as a security. An empty string value indicates that no ACL has been set (which is a valid option)
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnDot11EssAclName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.