With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frMuxLastUnknownDlci
Frame Relay Mux Last Unknown Dlci
1.3.6.1.4.1.1570.1.12.1.1
This attribute identifies the most recent DLCI which user frames were received on, for which a Dlci has not been provisioned on the interface.
Back to Nortel-Magellan-Passport-FrameRelayMuxMIB MIB page.
IPHost Network monitor allows you to monitor frMuxLastUnknownDlci 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.
