With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrIpRowStatusEntry
Virtual Router Ip Row Status Entry
A single entry in the table represents a single vrIp component.
Back to Nortel-Magellan-Passport-IpMIB MIB page.
IPHost Network monitor allows you to monitor vrIpRowStatusEntry 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.