With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
acUseridAllowedOutAccess
ac Userid Allowed Out Access
This attribute indicates whether or not the userid will be allowed outgoing Telnet access from the Passport. Description of bits: telnet(0)
Back to Nortel-Magellan-Passport-MgmtInterfacesMIB MIB page.
IPHost Network monitor allows you to monitor acUseridAllowedOutAccess 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 switches right now.