With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
atmIfPnniSigRowStatusEntry
atm If Pnni Sig Row Status Entry
A single entry in the table represents a single atmIfPnniSig component.
Back to Nortel-Magellan-Passport-AtmPnniMIB MIB page.
IPHost Network monitor allows you to monitor atmIfPnniSigRowStatusEntry 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.