With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrPpTbseServiceClass
Virtual Router Passport Tbse Service Class
This attribute specifies if the frames should be ordered or not before they are transmitted through a bridge port. If this attribute has a value of ordered the received frames are ordered as in the original message, before they are transmitted out through a bridge port. If it has a value of notOrdered, received then frames pass through the bridge unit in the order they are received. This feature can be used over multiple telecommunication links to increase data flow. Please note that this attribute only affects link protocols and is ineffective with lan media.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrPpTbseServiceClass 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 speech servers right now.