With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
x25DteLapbFramerUnderruns
x25 Dte Lapb Framer Underruns
1.3.6.1.4.1.562.2.4.1.90.5.2.13.1.9
This attribute is the total number of frames transmitted to the link for which underruns occurred.
Back to Nortel-Magellan-Passport-X25DteMIB MIB page.
IPHost Network monitor allows you to monitor x25DteLapbFramerUnderruns 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.
