With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
trkPaSupportedTrafficTypes
trk Pa Supported Traffic Types
This attribute indicates the type of traffic that can be transmitted on the trunk. There are eight(8) possible traffic types, and the trunk can transmit all of them if desired. The voice, data and video traffic types are defined, and five(5) other traffic types can be defined by the network administration. This attribute is used in the route selection process to limit the route to trunks that support the traffic type carried by the path. The requiredTrafficType attribute of the PLC indicates the type of traffic carried on the path. Description of bits: voice(0) data(1) video(2) trafficType1(3) trafficType2(4) trafficType3(5) trafficType4(6) trafficType5(7)
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IPHost Network monitor allows you to monitor trkPaSupportedTrafficTypes 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.