Verilink WANsuite 5165 (34-00301.H) Product Manual - Manual (Page 152)

4-28 W A N s u i t e 5 1 6 5
Once it discovers the link management type, the unit should be set to the
discovered value so that subsequent unit or network re-initialization will be
faster.
Values: Auto, CCITT, ANSI, LMI, None
Default: ANSI
Max Frame Size If Auto Diagnostic is set to “Yes,” the unit will discard received frames that
are larger than the maximum frame size. If Auto Diagnostic is set to “No,”
these large received frames will be sent, but will be counted in the Rx Invalid
statistics.
Values: 1–4096
Default: 2500
N1 This counter indicates the number of “keep alive” status inquiries that are sent
between full status requests.
Values: 5–255
Default: 5 if interface is Network (UNI), 6 if interface is Serial (NI).
N2 The N2 counter specifies the total number of link reliability and protocol
errors that can occur during the sliding event monitor count defined by N3. If
this count is exceeded, the port is declared inactive.
Values: 1–255
Default: 3
N3 This counter represents a Monitored Events Count. For a network, a
monitored event is the receipt of a status inquiry message or the expiration of
the polling verification timer T2. For a FRAD, a monitored event is the
transmission of a status inquiry message. This parameter defines the size of
the sliding window used by the unit to determine whether a channel or user
device is active.
Values: 5–255
Default: 4
T1 This parameter specifies the number of seconds the unit waits between issuing
status inquiry messages.
Values: 5–255
Default: 10
Tx Threshold Number of bits per second sent during a 15-minute interval after which a Tx
alarm will be triggered. Default of 0 disables this alarm.
Values: 0–4294967295
Default: 0
Tx Alarm Status of this alarm (OK, Alarmed).