With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnOspfIfAuthKey
Cajun Ospf If Authentication Key
1.3.6.1.4.1.52.4.43.2.9.3.1.16
An eight character long simple password used for simple authentication type on an interface if authentication type is set to one. All the interfacew with OSPF enabled need to have the same authentication type to form adjacencies or exchange OSPF traffic
Back to OSPF-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor cjnOspfIfAuthKey on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya routing switches right now.