With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrBrTbStpOperEntry
Virtual Router Br Tb Stp Operational Entry
An entry in the vrBrTbStpOperTable.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrBrTbStpOperEntry 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 speech servers right now.