With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrIpBgpExportNetIndex
Virtual Router Ip Bgp Export Net Index
This variable represents the index for the vrIpBgpExportNet tables.
Back to Nortel-Magellan-Passport-BgpMIB MIB page.
IPHost Network monitor allows you to monitor vrIpBgpExportNetIndex 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 modems right now.