With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mpanlDlciEirIngressBytes
mpanl Dlci Eir Ingress Bytes
This attribute counts the total bytes with the Discard Eligibility (DE) bit set sent to the subnet since the start of the interval period. The start of the interval period is captured in the startTime attribute. The count is reset to zero when an accounting record is generated.
Back to Nortel-Magellan-Passport-MpaNetworkLinkMIB MIB page.
IPHost Network monitor allows you to monitor mpanlDlciEirIngressBytes 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.