With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
cRNpiDnaRoutingId
Call R Npi Dna Routing Id
This attribute identifies the routingId that the prefix-DNA maps to. If the value is set to zero, then the routingId is not used. Note that at least one and only one of the attributes in this group must be set to a non-zero value.
Back to Nortel-Magellan-Passport-CallServerMIB MIB page.
IPHost Network monitor allows you to monitor cRNpiDnaRoutingId 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 multiplexers right now.