With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvpdnTunnelAttrLocalName
cvpdn Tunnel Attr Local Name
1.3.6.1.4.1.9.10.24.1.2.2.1.3
The local name of an active VPDN tunnel. It will be the NAS name of the tunnel if the system serves as the NAS, or the TS name of the tunnel if the system serves as the tunnel server. Typically, the local name is the configured host name of the system.
Back to CISCO-VPDN-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cvpdnTunnelAttrLocalName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.