With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
compClassEntry
comp Class Entry
A component class entry.
Back to Nortel-Magellan-Passport-StateSummaryMIB MIB page.
IPHost Network monitor allows you to monitor compClassEntry 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.