Black Box 5000 - Manual (Page 152)

Multiserver 5000
150
Table 11-7. Status/Statistics (continued)
Option Description
7. System Statistics Provides two options: the period report (the report compiled during the last reporting
period) or a demand report (a snapshot of the system at the time of request).
[node id] LAST PERIOD REPORT TIME hh:mm:ss DATE mm/dd
SYSTEM STATISTICS (MUX (3) LINK A02):
--------------------------------------------------------------
TRANSMITTED RECEIVED
FRAME COUNT (X100): 0 0
LOCAL/REMOTE
UTILIZATION % = COMPOSITE 20/ 00
BUFFERS 57/ 57
EVENT COUNTS (X1) = RETRANSMITS 0/ 0
LINE ALARMS 0/ 0
TIME (SECONDS) IN = SYS FLOW CTL 0/ 0
SYNC LOSS (4) 1/ 1
CD LOSS (4) 1/ 1
X.21 CONNECT (5) 2/ 5
ENTER CARRIAGE RETURN TO CONTINUE
TIME (SECONDS) The number of seconds for system-
IN SYS FLOW
wide (global) buffer control on all
CONTROL channels since the last reporting
interval. System-wide (global) buffer
control occurs when 87 percent of the
available buffer space is used.
TIME (SECONDS) Number of seconds that sync loss
IN SYNC LOSS
occurred on the link since the last
reporting interval.
TIME (SECONDS) Number of seconds that carrier loss
IN CD LOSS
occurred on the link since the last
reporting interval.
TIME (SECONDS) Usage (in seconds) of the X.21 link
IN X.21 CONNECT since the last reporting interval.
FRAME COUNT The number of data frames (in
(X100) hundreds) sent over the link since the
last reporting interval.
UTILIZATION % The average percentage of
COMPOSITE composite bandwidth used for data
transmission since the last reporting
interval.
UTILIZATION % The highest percentage of system
BUFFERS buffers used since the last reporting
interval.
EVENT The number of frames that were
COUNTS (X1) received in error and for which
RETRANSMITS retransmission was requested over the
link since the last reporting interval.
EVENT The number of line alarms since the
COUNTS (X1) last reporting interval. A line alarm is
LINE ALARMS generated whenever the error rate on
the link is equal to or greater than 1
bit retransmitted per 1000 bits.
(5)
X.21 CONNECT appears on X.21 Link screens. It
does not appear on Mux Link screens.
(3)
This would read X.21 for an X.21 link.
(4) SYNC LOSS and CD LOSS appear on Mux Link
screens. They do not appear on X.21 Link screens.