With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
l2tTunnelRspTimeTestResult
l2t Tunnel Rsp Time Test Result
1.3.6.1.4.1.2.6.119.4.7.7.2.1.3
The result of the tunnel connectivity test. 1 = test is in progress 2 = test ended successfully 3 = host did not respond 4 = a tunnel to this host is NOT available.
Back to ibm-ibml2tp MIB page.
IPHost Network monitor allows you to monitor l2tTunnelRspTimeTestResult on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM switches right now.