With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrBrTbStpTopologyChanges
Virtual Router Br Tb Stp Topology Changes
This attribute is indicative of the number of topology changes detected by this bridge since the last bridge reset. This counter wraps around its maximum value of 4294967295.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrBrTbStpTopologyChanges 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.
