With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdmsHaClusterHistTimestamp
Cisco Digital Media Management System Ha Cluster History Timestamp
1.3.6.1.4.1.9.9.655.1.10.3.8.2.1.2
The value of sysUpTime when the cluster event corresponding to this conceptual row occurred.
Back to CISCO-DIGITAL-MEDIA-SYSTEMS-MIB. MIB page.
IPHost Network monitor allows you to monitor cdmsHaClusterHistTimestamp on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.