With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
catmPVclCurFailTime
Cisco ATM PVcl Current Fail Time
1.3.6.1.4.1.9.10.97.1.2.1.14
The time stamp at which this PVCL changed state to DOWN last time in the last corresponding notification .
Back to CISCO-ATM-PVCTRAP-EXTN-MIB MIB page.
IPHost Network monitor allows you to monitor catmPVclCurFailTime 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.