With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
macLostFrames
mac Lost Frames
1.3.6.1.4.1.81.27.6.7
A count of the number of instances that this MAC detected a format error during frame reception, such that the frame was stripped.
Back to SMARTD-MIB MIB page.
IPHost Network monitor allows you to monitor macLostFrames on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya IP phones right now.