With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnCosTransmissionPriority
appn Cos Transmission Priority
1.3.6.1.2.1.34.4.1.5.104.1.1
This attribute specifies the transmission priority of session traffic using this class of service.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnCosTransmissionPriority 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.