With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
vpIkActConnSaLifeSize
VPN Policies Ik Act Connection Security Association Life Size
1.3.6.1.4.1.2.6.119.4.15.4.3.1.1.4
The Lifesize of the ISAKMP Phase-1 Connection. This specifies the amount of traffic in Kbytes after which the Phase-1 Security Association is renegotiated.
Back to ibm-vpnpolicy MIB page.
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