With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
ipiFrLcnDcRemoteDlci
ipi Fr Logical Channel Number Dc Remote Dlci
This attribute provides the value of the remote DLCI (Data Link Connection Identifier)
Back to Nortel-Magellan-Passport-IpiFrMIB MIB page.
IPHost Network monitor allows you to monitor ipiFrLcnDcRemoteDlci 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.