With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alL2tpStatsSessionReassemblyTimeouts
ALTIGA L2tp Statistics Session Reassembly Timeouts
1.3.6.1.4.1.3076.2.1.2.16.3.1.35
This object returns the number of reassembly time outs that have occured for this session.
Back to ALTIGA-L2TP-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alL2tpStatsSessionReassemblyTimeouts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.