With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
pppNcpXnsOperState
ppp Ncp Xns Operational State
1.3.6.1.2.1.10.23.4.16.1.3
This is the operational state of the Xns network protocol. For more information as to the definition of each state see RFC1331 section 5.3.
Back to Nortel-Magellan-Passport-PppMIB MIB page.
IPHost Network monitor allows you to monitor pppNcpXnsOperState 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.