With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
atmIfPnniRccMismatchedHelloPacketsRx
atm If Pnni Rcc Mismatched Hello Packets Rx
This attribute counts the total number of mismatched Hello packets received over this RCC. The counter wraps when it exceeds the maximum value.
Back to Nortel-Magellan-Passport-AtmPnniMIB MIB page.
IPHost Network monitor allows you to monitor atmIfPnniRccMismatchedHelloPacketsRx 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 speech servers right now.