With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvpdnSystemEntry
cvpdn System Entry
1.3.6.1.4.1.9.10.24.1.1.4.1
An entry in the table, containing information about a single type of VPDN tunnel.
Back to CISCO-VPDN-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cvpdnSystemEntry 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.