With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
propLaneLesActiveStatus
prop Lane Les Active Status
1.3.6.1.4.1.81.34.3.1.1.3
The LES active status. active - the LES has resilient capability and is ACTIVE. standby - the LES has resilient capability and is on STANDBY. not-registered - the LES has resilient capability but is not yet registered. none - the LES doesn't have resilient capability.
Back to PROPLANE-MIB MIB page.
IPHost Network monitor allows you to monitor propLaneLesActiveStatus 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.