With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnAtPortNetAddress
Cajun At Port Net Address
1.3.6.1.4.1.52.4.43.2.4.11.2.1.8
The AppleTalk network address configured for this port.
Back to APPLETALK-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor cjnAtPortNetAddress 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.