With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
tdmaBcFramerRxBytes
tdma Bc Framer Rx Bytes
This attribute counts the number of bytes received from the link interface by TdmaIwfFramer. The counter wraps when it exceeds the maximum value.
Back to Nortel-Magellan-Passport-TdmaIwfMIB MIB page.
IPHost Network monitor allows you to monitor tdmaBcFramerRxBytes 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 multiplexers right now.