With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
capvcVPI
Cisco ATM PVC VPI
1.3.6.1.4.1.9.9.94.1.1.1.1.2
The Virtual Path Identifier for the PVC.
Back to CISCO-ATM-PVC-MIB MIB page.
IPHost Network monitor allows you to monitor capvcVPI on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.