With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
trkPaAdphoTable
trk Pa Adpho Table
This attribute specifies two interval times. It is a vector indexed by (set clear). The set value specifies the period of time for which the trunk utilization must be above the utilization threshold specified by adaptationThreshold before the corresponding degree of adaptation is triggered. The clear value specifies the period of time for which the trunk utilization must be at or below the utilization threshold specified by adaptationThreshold before the PORS adaptationLevel is decreased by one (1).
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IPHost Network monitor allows you to monitor trkPaAdphoTable 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.