With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rttMonCtrlOperModificationTime
Round Trip Time Monitor Control Operational Modification Time
1.3.6.1.4.1.9.9.42.1.2.9.1.1
This object is updated whenever an object in the conceptual RTT control row is changed or updated.
Back to CISCO-RTTMON-MIB MIB page.
IPHost Network monitor allows you to monitor rttMonCtrlOperModificationTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.