With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnNnTgDlcData
appn Nn Tg Dlc Data
This attribute contains specific data related to the link connection. Token-Ring - contains MAC/SAP X.25 Switched - contains dial digits X.21 Switched - contains dial digits Circuit Switched - contains dial digits Frame-Relay - contains DLCI and SAP The value will be set to zero if the destination node type is not a virtual routing node.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnNnTgDlcData 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.