With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frAtmFramerNormPrioLinkUtilFromIf
Frame Relay Atm Framer Norm Prio Link Utilization From If
This attribute is the utilization of the normal and high priority data traffic (interruptable traffic) received from the link as a percentage of the available bandwidth on the link. Note that this includes traffic with Transfer Priorities (TP) of 0, 6 and 9 and/or Emission Priority of 2 and 3. The utilization is the average for the last minute.
Back to Nortel-Magellan-Passport-FrameRelayAtmMIB MIB page.
IPHost Network monitor allows you to monitor frAtmFramerNormPrioLinkUtilFromIf 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.