With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnLrrpStatsAuthFailures
Cajun Lrrp Stats Authentication Failures
1.3.6.1.4.1.52.4.43.2.19.3.1.1.7
The total number of LRRP packets received that do not pass the authentication check.
Back to IP-LRRP-MIB MIB page.
IPHost Network monitor allows you to monitor cjnLrrpStatsAuthFailures 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.