With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnOspfNbrEntry
Cajun Ospf Neighbor Entry
1.3.6.1.4.1.52.4.43.2.9.7.1
Each entry describes a reachable neighbor, per interface, per area
Back to OSPF-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor cjnOspfNbrEntry on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya routers right now.