With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frNniDlciRateAdaptReductPeriod
Frame Relay Nni Dlci Rate Adapt Reduct Period
This attribute provides a cumulative count of the amount of time that rate adaptation procedures have been in effect. When this count reaches maximum, it wraps to zero.
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IPHost Network monitor allows you to monitor frNniDlciRateAdaptReductPeriod 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.