With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrPpSrBpNsProvTable
Virtual Router Passport Sr Bridge Port Ns Prov Table
This group houses all the port specific provisionable attributes associated with Ns. These attributes influence the application of filters to incoming and outgoing frames.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrPpSrBpNsProvTable 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.