With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrSresProvTable
Virtual Router Sres Prov Table
This group contains the provisioned attributes for the SourceRouteEndStation component.
Back to Nortel-Magellan-Passport-SourceRouteEndStationMIB MIB page.
IPHost Network monitor allows you to monitor vrSresProvTable 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.