With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
x25DteLapbT4IdleProbeTimer
x25 Dte Lapb T4 Idle Probe Timer
1.3.6.1.4.1.562.2.4.1.90.5.10.1.8
This attribute specifies the time period in milliseconds the link will be permitted to remain idle (that is, no frames are exchanged on the data link). Upon expiry of this timer, LAPB will poll its peer for status. The value set for t4 idle probe timer must be greater than the value set for the t1 ack timer.
Back to Nortel-Magellan-Passport-X25DteMIB MIB page.
IPHost Network monitor allows you to monitor x25DteLapbT4IdleProbeTimer 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.
