With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
catmPVclStatusChangeStart
Cisco ATM PVcl Status Change Start
1.3.6.1.4.1.9.10.97.1.2.1.3
The time stamp at which this PVCL changed state for the first time in the last corresponding notification.
Back to CISCO-ATM-PVCTRAP-EXTN-MIB MIB page.
IPHost Network monitor allows you to monitor catmPVclStatusChangeStart on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.