With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
caonAmcIpAddressType
Cisco AON Amc Ip Address Type
1.3.6.1.4.1.9.9.646.1.1.5
This object indicates the type of IP address by which the AMC for the node is reachable.
Back to CISCO-AON-STATUS-MIB MIB page.
IPHost Network monitor allows you to monitor caonAmcIpAddressType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.