With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnRtpCurTxRate
appn Rtp Cur Tx Rate
This attribute gives the current send rate on this pipe.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnRtpCurTxRate 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.