With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gvcIfDnaAddrTable
General Vc Interface Dna Address Table
This group contains attributes common to all DNAs. Every DNA used in the network is defined with this group of 2 attributes, a string of address digits and a NPI.
Back to Nortel-Magellan-Passport-GeneralVcInterfaceMIB MIB page.
IPHost Network monitor allows you to monitor gvcIfDnaAddrTable 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.