ZyXEL Communications MSC1000G - Page 466

Chapter 12 Statistics Screens
Management Switch Card User’s Guide
466
The following table describes the labels in this screen.
12.11.11.4 E1 Link Performance - Last 96 Quarter Hours
Use this screen to display the link performance of a port on the IMA line card collected during the
specified quarters of the last 96 quarter hours (=24 hours). Click the port number in the line card’s
statistics screen (see Figure 304 on page 463) and click the 96Quarter tab to open the following
screen.
Figure 308 Port Statistics: IMA Line Card: E1 Performance - 96Quarter
The following table describes the labels in this screen.
Table 224 Port Statistics: IMA Line Card: E1 Performance - Last24hr
LABEL DESCRIPTION
Refresh Click this to update this screen.
PerfLast24HR The following parameters are used to evaluate this port’s performance in the last 24 hours.
Refer to ITU-T G.826 for more information.
CV The field displays the number of Code Violation seconds detected within the last 24 hours.
EB The field displays the number of Errored Blocks detected within the last 24 hours.
ES(secs) The field displays the number of Errored Seconds detected within the last 24 hours.
SES(secs) The field displays the number of Severely Errored Seconds detected within the last 24 hours.
UAS(secs) The field displays the number of UnAvailable Seconds detected within the last 24 hours.
Table 225 Port Statistics: IMA Line Card: E1 Performance - 96Quarter
LABEL DESCRIPTION
Start quarter Enter the starting quarter hour between 1 to 96.
End quarter Enter the ending quarter hour between 1 to 96. This ending quarter hours must be equal
to or grater than the starting quarter hours.
Load Click this to display the E1 port statistics collected during the specified period.
Refresh Click this to update this screen.
collected interval This field displays the queried interval (in week day, date, time and year format) during
which the following statistics were collected.
CV The field displays the number of Code Violation seconds detected within the specified
period.
EB The field displays the number of Errored Blocks detected within the specified period.
ES(secs) The field displays the number of Errored Seconds detected within the specified period.