With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
ethGroupMulticastPkts
eth Group Multicast Packets
1.3.6.1.4.1.81.12.2.1.1.20
The total number of good packets received that were directed to a multicast address, through this ports group. Note that this number does not include packets directed to the broadcast address.
Back to MODULES-MIB MIB page.
IPHost Network monitor allows you to monitor ethGroupMulticastPkts 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.