With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
atmIfVptIispSigStatsTable
atm If Vpt Iisp Sig Stats Table
This attribute group contains the statistics associated with the AtmSignalling component.
Back to Nortel-Magellan-Passport-AtmIispMIB MIB page.
IPHost Network monitor allows you to monitor atmIfVptIispSigStatsTable 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.