With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnLsPortName
appn Ls Port Name
1.3.6.1.2.1.34.4.1.1.5.1.1.4
This attribute contains the name of the port associated with this link station.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnLsPortName 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 secure routers right now.