With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frNniOperStatusEntry
Frame Relay Nni Operational Status Entry
An entry in the frNniOperStatusTable.
Back to Nortel-Magellan-Passport-FrameRelayNniMIB MIB page.
IPHost Network monitor allows you to monitor frNniOperStatusEntry 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 multiplexers right now.