With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrPpIpPortBootpPOutRequests
Virtual Router Passport Ip Port Bootp P Out Requests
This attribute counts total the number of BOOTP Request messages broadcast out on this port.
Back to Nortel-Magellan-Passport-IpMIB MIB page.
IPHost Network monitor allows you to monitor vrPpIpPortBootpPOutRequests 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.