With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnDlciExcessBurstSize
appn Dlci Excess Burst Size
This attribute indicates the excess burst size (be) in bits. be is the amount of uncommitted data that the network will attempt to deliver over measurement interval (t). Data marked DE=1 by the user or by the network is accounted for here. This attribute should be ignored when rateEnforcement is off.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnDlciExcessBurstSize 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 modems right now.