With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
modFrsDprsNetIndex
mod Frs Dprs Net Index
This variable represents the index for the modFrsDprsNet tables.
Back to Nortel-Magellan-Passport-ModDprsQosMIB MIB page.
IPHost Network monitor allows you to monitor modFrsDprsNetIndex 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 modems right now.