With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
ethAgId
eth Ag Id
1.3.6.1.4.1.81.12.1.1.1.1
Index which identifies the Ethernet agent for which the current entry provides information.
Back to MODULES-MIB MIB page.
IPHost Network monitor allows you to monitor ethAgId on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya routing switches right now.