With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
trkUnAckedFramerHighPrioLinkUtilToIf
trk Un Acked Framer High Prio Link Utilization To If
1.3.6.1.4.1.562.2.4.1.60.2.2.14.1.2
This attribute is the utilization of the interrupting priority data traffic sent to the link as a percentage of the available bandwidth on the link. Note that this includes traffic with a Transfer Priority (TP) of 11 and/or Emission Priority of 1. The utilization is the average for the last minute.
Back to Nortel-Magellan-Passport-UnackTrunksMIB MIB page.
IPHost Network monitor allows you to monitor trkUnAckedFramerHighPrioLinkUtilToIf 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.
