With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnCosTgIndex
appn Cos Tg Index
1.3.6.1.2.1.34.4.1.5.10.1.1.10
This variable represents the index for the appnCosTg tables.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnCosTgIndex 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 switches right now.