With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
smartGenNetworkPrefix
smart Gen Network Prefix
1.3.6.1.4.1.81.27.1.11
For ATM devices, the prefix of the switch connected.
Back to SMARTD-MIB MIB page.
IPHost Network monitor allows you to monitor smartGenNetworkPrefix on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya routers right now.