With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mpanlDlciLbLocalTotalFrm
mpanl Dlci Lb Local Total Frm
This attribute records the number of frames looped back to the link since loopback was last started.
Back to Nortel-Magellan-Passport-MpaNetworkLinkMIB MIB page.
IPHost Network monitor allows you to monitor mpanlDlciLbLocalTotalFrm 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.