With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
l2tHistSessAuthMethod
l2t History Session Authentication Method
1.3.6.1.4.1.2.6.119.4.7.5.2.1.13
This object contains the proxy authentication method which was employed by the LAC for the session.
Back to ibm-ibml2tp MIB page.
IPHost Network monitor allows you to monitor l2tHistSessAuthMethod on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM computers right now.