With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
vpSecActTunEndAddr
VPN Policies Sec Act Tunnel End Address
1.3.6.1.4.1.2.6.119.4.15.4.4.1.1.4
The IP Address of the IPSec Tunnel Ending Point.
Back to ibm-vpnpolicy MIB page.
IPHost Network monitor allows you to monitor vpSecActTunEndAddr on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM Flex systems right now.