System information

User’s Manual Chapter 6 Performance Management
Vmux-210 Ver. 1.0 Viewing Current Statistics for an E1/T1 Port 6-7
Table 6-3. Current Statistics Parameters
Parameter Possible Values / Remarks
Port Link E1, Link T1
Status Bar
Countdown Timer Displays number of seconds to next polling action. Only in use when polling is enabled.
Timer Displays system time as of the last polling/refresh action.
Current Data
Time Elapsed
(sec)
Number of seconds since the beginning of the current 15-minute interval
0..899
ESs Errored Seconds. Number of seconds in the current interval in which an event or alarm
occurred
SESs Severe Errored Seconds. Number of seconds in the current interval in which at least
320 CRC events or one OOF event occurred
UASs Unavailable Seconds. Number of seconds in the current interval in which a failed signal
state exists. A failed signal state occurs after 10 consecutive severe errored seconds.
This state is cleared only after the Vmux processes 10 consecutive seconds of data
without an SES
CSSs Controlled Slip Seconds. Number of seconds in the current interval in which at least one
controlled SLIP event occurred
BESs Bursty Errored Seconds. Number of seconds in the current interval in which 2 - 319 CRC
events occurred
[Close] Click <Close> to close the Current Statistics dialog box
[Poll] Click <Poll> to update the information displayed in the dialog box
The Current Graph shows Vmux performance statistics in the current
measurement interval. Each interval is 15 minutes (899 seconds). Lines of various
colors represent a measurement item. A legend on the right side of the dialog
box indicates the measurement items and their respective color indications.
For example,
Figure 6-4 shows that no errors occurred during the current interval.
The horizontal axis indicates the time elapsed (in seconds) since the beginning of
the current measurement interval. When a new interval begins, RADview displays
a new graph.
The vertical axis indicates the various values of the measurements. The origin of
the axis represents 0. The highest point represents the maximum value of the
measurements (maximum = 899).