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SHOW SONET STATISTICS
2-393
Example 3
The following command displays the SONET information for all intervals in slot 4,
PHY port 1. This example shows a sample of five intervals. See the notes following
the sample screen for more information.
CB5000> show sonet 4.1 statistics interval all
Slot Module Version Network General Info
---- ------------------- ------------- ------------------
04 6602M-MOD v1.00 N/A
SONET Statistics for 04.1 in interval: All
------------------------------------------------
SECTION LINE PATH
--------------------------------------------------------------------
Int hh:mm ES SES SFS CV ES SES UAS CV ES SES UAS CV
--------------------------------------------------------------------
1 -00:10 0 0 0 0 0 0 0 0 0 0 0 0
2 -00:30 0 0 0 0 0 0 0 0 0 0 0 0
3 -00:45 0 0 0 0 0 0 0 0 0 0 0 0
4 -01:00 0 0 0 0 0 0 0 0 0 0 0 0
5 -01:15 0 0 0 0 0 0 0 0 0 0 0 0
The interval table displays a history of SONET error statistics accumulated over a
maximum of ninety-six 15-minute intervals (24 hours), with lower-numbered
intervals showing the most recently accumulated statistics. The number of
intervals actually displayed depends on the amount of time elapsed from the last
module reset.
From module reset, time is measured as a succession of 15-minute intervals. When
each 15-minute interval expires, the statistics for each existing interval are placed
in the next higher-numbered interval. A new interval is added to receive the
statistics from the then highest-numbered interval, and the statistics for the
just-completed 15-minute interval are placed in Interval 1.
After 96 intervals have accumulated, the statistics in the 96th interval disappear
from the display when the next 15-minute interval expires.
Field Definition
Int Interval number. Each interval represents a 15-minute time period.
hh:mm Hours/minutes of elapsed time relative to current 15-minute interval.
For example, the statistics in Interval 4 were accumulated during the
15-minute interval that elapsed one hour ago.
ES Errored Seconds.
SES Severely Errored Seconds.
SFS Severely Errored Framing Seconds.
UAS Unavailable Seconds.
CV Coding Violations.