With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrPpFddiETBStpOperTable
Virtual Router Passport Fddi ETB Stp Operational Table
This group houses all the port specific operational attributes that belong to the Stp group. The Stp group is applicable to all the bridge ports that participate in the spanning tree protocol. These attributes reflect the state of the bridge port's participation in the spanning tree protocol.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrPpFddiETBStpOperTable 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.