With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
trkAtmInterfaceTable
trk Atm Interface Table
This group of attributes provides the parameters used by the AtmAccess component for specifying access to an ATM interface.
Back to Nortel-Magellan-Passport-AtmTrunksMIB MIB page.
IPHost Network monitor allows you to monitor trkAtmInterfaceTable 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.