With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
pppLnkTransmitFcsSize
ppp Lnk Transmit Fcs Size
1.3.6.1.2.1.10.23.2.11.1.16
This is the size of the Frame Check Sequence (Fcs) in bits that the local node will generate when sending packets to the remote node.
Back to Nortel-Magellan-Passport-PppMIB MIB page.
IPHost Network monitor allows you to monitor pppLnkTransmitFcsSize 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.