With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
timeServerStateEntry
time Server State Entry
1.3.6.1.4.1.3646.1300.2.1.2.1.3.12.1
An entry in the timeServerStateTable.
Back to Nortel-Magellan-Passport-TimeMIB MIB page.
IPHost Network monitor allows you to monitor timeServerStateEntry 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.