With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
scEthPortPkts64Octets
sc Eth Port Pkts64 Octets
1.3.6.1.4.1.81.28.2.1.1.1.12
The total number of packets (including error packets) that were 64 octets in length (excluding framing bits but including FCS octets).
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IPHost Network monitor allows you to monitor scEthPortPkts64Octets on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya switches right now.