With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnMeshNeighParentChange
bsn Mesh Neighbor Parent Change
1.3.6.1.4.1.14179.2.2.23.1.20
when this node last became parent
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnMeshNeighParentChange on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.