With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrNsIPXStatsAddrStatCounter2
Virtual Router Ns IPX Stats Address Stat Counter2
This is the number of times a packet caused a counter_2 action to be applied with reference to the enclosing Statistics group. This counter will wrap around to zero when it exceeds its maximum value, 4294967295.
Back to Nortel-Magellan-Passport-NetSentryMIB MIB page.
IPHost Network monitor allows you to monitor vrNsIPXStatsAddrStatCounter2 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.