With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
catmCurStatChangePVclTable
Cisco ATM Current Status Change PVcl Table
1.3.6.1.4.1.9.10.97.1.2
A table indicating all VCLs for which there is an active row in the atmVclTable having an atmVclConnKind value of `pvc' and atmVclOperStatus to have changed in the last corresponding PVC notification.
Back to CISCO-ATM-PVCTRAP-EXTN-MIB MIB page.
IPHost Network monitor allows you to monitor catmCurStatChangePVclTable 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.