With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
meritageGroupIndex
meritage Group Index
Index into this table, by group number.
Back to MERITAGE-MIB MIB page.
IPHost Network monitor allows you to monitor meritageGroupIndex on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya switches right now.