With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
nmisTelnetSessionClientOperEntry
nmis Telnet Session Client Operational Entry
An entry in the nmisTelnetSessionClientOperTable.
Back to Nortel-Magellan-Passport-MgmtInterfacesMIB MIB page.
IPHost Network monitor allows you to monitor nmisTelnetSessionClientOperEntry 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.