With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
traceRcvrX25Index
trace Receiver X25 Index
1.3.6.1.4.1.562.2.4.1.106.2.2.1.1.10
This variable represents the index for the traceRcvrX25 tables.
Back to Nortel-Magellan-Passport-X25TraceRcvrMIB MIB page.
IPHost Network monitor allows you to monitor traceRcvrX25Index 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.