With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
pppMpTable
ppp Mp Table
1.3.6.1.2.1.10.23.22
This group contains the base provisioning data for the Media Application component.
Back to Nortel-Magellan-Passport-PppMIB MIB page.
IPHost Network monitor allows you to monitor pppMpTable 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 switches right now.