With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gvcIfDnaSdmLastTimeUnreachable
General Vc Interface Dna Sdm Last Time Unreachable
This attribute indicates the last time the deviceStatus changed from reachable to unreachable.
Back to Nortel-Magellan-Passport-GeneralVcInterfaceMIB MIB page.
IPHost Network monitor allows you to monitor gvcIfDnaSdmLastTimeUnreachable 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.
