With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
trkAtmVccUtilAlarmStatus
trk Atm Vcc Utilization Alarm Status
This attribute provides control of the generation of ATM VCC utilization alarms. If the value is disabled, none of the alarms is generated (this is equivalent to setting all of the thresholds to 200%). If the value is enabled, the individual thresholds are handled.
Back to Nortel-Magellan-Passport-AtmTrunksMIB MIB page.
IPHost Network monitor allows you to monitor trkAtmVccUtilAlarmStatus 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 speech servers right now.