With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frNniDnaHgMAvailabilityUpdateThreshold
Frame Relay Nni Dna Hg M Availability Update Threshold
This attribute specifies how much availableAggregateCIR can change before an Availability Message Packet (AMP) is sent to the hunt group server informing it of the change. If the value specified is not a multiple of 2048, the value actually used as the threshold will be the next higher multiple of 2048.
Back to Nortel-Magellan-Passport-FrameRelayNniMIB MIB page.
IPHost Network monitor allows you to monitor frNniDnaHgMAvailabilityUpdateThreshold 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 secure routers right now.