With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mpanlDlciLbRemoteFecnFrm
mpanl Dlci Lb Remote Fecn Frm
This attribute records the number of frames with the Forward Explicit Congestion Notification (FECN) bit set, looped back to the subnet since the loopback mode was started.
Back to Nortel-Magellan-Passport-MpaNetworkLinkMIB MIB page.
IPHost Network monitor allows you to monitor mpanlDlciLbRemoteFecnFrm 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 speech servers right now.