With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
vpIsakmpActiveInstTable
VPN Policies Isakmp Active Instance Table
1.3.6.1.4.1.2.6.119.4.15.4.3.4
The ISAKMP Active Instance Table.
Back to ibm-vpnpolicy MIB page.
IPHost Network monitor allows you to monitor vpIsakmpActiveInstTable on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM servers right now.