With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnRowStatus
appn Row Status
This variable is used as the basis for SNMP naming of appn components. These components can be added and deleted.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnRowStatus on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Nortel multiplexers right now.