With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gvcIfDnaDdmMonitoringLcn
General Vc Interface Dna Ddm Monitoring Logical Channel Number
This attribute indicates the instance of the GvcIf/n Lcn that is reserved for monitoring the device indicated by the mac.
Back to Nortel-Magellan-Passport-GeneralVcInterfaceMIB MIB page.
IPHost Network monitor allows you to monitor gvcIfDnaDdmMonitoringLcn 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.