With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gvcIfDlciDcNfaRowStatus
General Vc Interface Dlci Dc Nfa Row Status
This variable is used to control the addition and deletion of individual values of the gvcIfDlciDcNfaTable.
Back to Nortel-Magellan-Passport-GeneralVcInterfaceMIB MIB page.
IPHost Network monitor allows you to monitor gvcIfDlciDcNfaRowStatus 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.