With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnAtStatRtTable
Cajun At Status Rt Table
1.3.6.1.4.1.52.4.43.2.4.3.1
A list of Apple Talk Static Route Entries for this entity.
Back to APPLETALK-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor cjnAtStatRtTable 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.