With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cd11IfAuxSsidAuthAlgDefaultVlan
Cisco DOT11 Interfaces Auxiliary Ssid Authentication Algorithm Default Vlan
1.3.6.1.4.1.9.9.272.1.1.1.7.1.4
This object defines the default VLAN identifier for stations associated with this radio interface with the dot11AuthenticationAlgorithmsIndex authentication defined in IEEE802dot11-MIB and through the cd11IfAuxSsid. If the value of this object is '0', it indicates that either the default VLAN are not defined for that authentication on this radio interface or the default VLAN is the native VLAN ID. The default value is '0'.
Back to CISCO-DOT11-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cd11IfAuxSsidAuthAlgDefaultVlan on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
