With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnAarpTable
Cajun Aarp Table
1.3.6.1.4.1.52.4.43.2.4.5.2
The AppleTalk Address Translation Table contains an equivalence of AppleTalk Network Addresses to the link layer physical address.
Back to APPLETALK-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor cjnAarpTable 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.