With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
nmisTelnetSessionRowStatusEntry
nmis Telnet Session Row Status Entry
A single entry in the table represents a single nmisTelnetSession component.
Back to Nortel-Magellan-Passport-MgmtInterfacesMIB MIB page.
IPHost Network monitor allows you to monitor nmisTelnetSessionRowStatusEntry 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 multiplexers right now.