With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrIpOspfExtLsdbAge
Virtual Router Ip Ospf Ext Lsdb Age
The age of the Link State Advertisement in seconds.
Back to Nortel-Magellan-Passport-IpMIB MIB page.
IPHost Network monitor allows you to monitor vrIpOspfExtLsdbAge 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.