With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
l2tSessionNextRecvSeq
l2t Session Next Recv Seq
1.3.6.1.4.1.2.6.119.4.7.2.2.1.23
This object contains the next receive sequence number for this session.
Back to ibm-ibml2tp MIB page.
IPHost Network monitor allows you to monitor l2tSessionNextRecvSeq 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.