With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
traceSessionX25RowStatusEntry
trace Session X25 Row Status Entry
1.3.6.1.4.1.562.2.4.1.106.3.2.1.1
A single entry in the table represents a single traceSessionX25 component.
Back to Nortel-Magellan-Passport-X25TraceRcvrMIB MIB page.
IPHost Network monitor allows you to monitor traceSessionX25RowStatusEntry 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.