With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ceipSecTunHistLocalAddress
Cisco Enhanced IP Sec Tunnel History Local Address
1.3.6.1.4.1.9.9.432.1.2.2.1.5
The IP address of the local endpoint for the IPsec Phase-2 Tunnel.
Back to CISCO-ENHANCED-IPSEC-FLOW-MIB MIB page.
IPHost Network monitor allows you to monitor ceipSecTunHistLocalAddress 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.