With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frAtmDlciBecnFrmToIf
Frame Relay Atm Dlci Becn Frm To If
This attribute counts the number of frames sent to the interface with the Backward Explicit Congestion Notification (BECN) bit set. When the maximum count is reached, the count wraps to zero.
Back to Nortel-Magellan-Passport-FrameRelayAtmMIB MIB page.
IPHost Network monitor allows you to monitor frAtmDlciBecnFrmToIf 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.