With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnDluDlusName
appn Dlu Dlus Name
This attribute tells the name of the dependent LU server name that this dependent LU is connected to.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnDluDlusName 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 modems right now.