With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrIpNsProvTable
Virtual Router Ip Ns Prov Table
This group contains provisionable attributes for the NetSentry component.
Back to Nortel-Magellan-Passport-IpMIB MIB page.
IPHost Network monitor allows you to monitor vrIpNsProvTable 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.