With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
x25DteLcnLcnStatusTable
x25 Dte Logical Channel Number Lcn Status Table
1.3.6.1.4.1.562.2.4.1.90.4.12
*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** This group contains the status for an X.25 Logical Channel.
Back to Nortel-Magellan-Passport-X25DteMIB MIB page.
IPHost Network monitor allows you to monitor x25DteLcnLcnStatusTable 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 modems right now.
