With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrPpSrBpStateEntry
Virtual Router Passport Sr Bridge Port State Entry
An entry in the vrPpSrBpStateTable.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrPpSrBpStateEntry 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.