With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vsLCoRequiredTxBandwidth
vs L Co Required Tx Bandwidth
1.3.6.1.4.1.562.2.4.1.80.4.10.1.9
This attribute gives the actual bandwidth (in bits per second) reserved by this path on each of the trunks of its route. This attribute represents the bandwidth for traffic outgoing to the remote end point. The originating end of the connection determines this value.
Back to Nortel-Magellan-Passport-VoiceMIB MIB page.
IPHost Network monitor allows you to monitor vsLCoRequiredTxBandwidth 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 secure routers right now.