With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
lsBusStatsDropEvents
ls Bus Stats Dropped Events
1.3.6.1.4.1.81.19.3.2.1
The total number of events in which packets were dropped by the probe due to lack of resources. Note that this number is not necessarily the number of packets dropped; it is just the number of times this condition has been detected.
Back to APPLIC-MIB MIB page.
IPHost Network monitor allows you to monitor lsBusStatsDropEvents on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya routing switches right now.