With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnDluDsStatMaxTxPacWin
appn Dlu Ds Statistics Max Tx Pac Win
This is the maximum size of the send pacing window on the session.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnDluDsStatMaxTxPacWin 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.