With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
atmIfVptIispSigIndex
atm If Vpt Iisp Sig Index
This variable represents the index for the atmIfVptIispSig tables.
Back to Nortel-Magellan-Passport-AtmIispMIB MIB page.
IPHost Network monitor allows you to monitor atmIfVptIispSigIndex 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.