With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cd11IfVlanBcastKeyChangeInterval
Cisco DOT11 Interfaces Vlan Bcast Key Change Interval
1.3.6.1.4.1.9.9.272.1.1.1.10.1.3
This is the broadcast key rotation period. If the value is '0', there is no key rotation.
Back to CISCO-DOT11-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cd11IfVlanBcastKeyChangeInterval 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.