With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
promL2AddressChangeIndex
prom L2 Address Change Index
1.3.6.1.4.1.2167.5.1.4.4.4.1.2
The index that uniquely identifies this address change entry.
Back to LUCENT-CAJUN-SWITCH-MIB MIB page.
IPHost Network monitor allows you to monitor promL2AddressChangeIndex 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.