With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
trkOctBpIndex
trk Oct Bridge Port Index
This variable represents the trkOctBpTable specific index for the trkOctBpTable.
Back to Nortel-Magellan-Passport-TrunksMIB MIB page.
IPHost Network monitor allows you to monitor trkOctBpIndex 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 switches right now.