With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
lseIntPortMACAddress
lse Int Port MAC Address
1.3.6.1.4.1.81.19.1.2.1.1.37
The MAC address of the port, if it has. If not, an octet string of length 0.
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IPHost Network monitor allows you to monitor lseIntPortMACAddress 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.