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7. Monitoring and Troubleshooting
8700-A2-GB20-40 May 2002
7-17
Viewing G.703 Performance Statistics
G.703 performance statistics allow you to monitor the current status of the G.703
interface when Framed mode is selected.
To view G.703 Performance Statistics, follow this menu selection sequence:
Main Menu
→
Status
→
Performance Statistics
→
G.703 Performance Statistics
The following G.703 Performance Statistics are collected for the selected port:
ES (Errored Seconds):
Seconds during which one or more CRC error events
occurred. Maximum value is 900.
UAS (Unavailable Seconds):
Seconds during which service is unavailable.
UAS is received at the start of 10 consecutive SES and cleared at the start of
10 seconds with no SES. Maximum value is 900.
SES (Severely Errored Seconds):
Seconds during which 805 or more CRC
error events, 16 or more Frame Alignment Signal (FAS) errors, or at least one
Loss of Signal (LOS) or Alarm Indication Signal (AIS) event occurred.
BES (Bursty Errored Seconds):
Contains the number of bursty errored
seconds for the current interval. A bursty errored second is any second with
more than one but less than 805 CRC error events (CRC mode) or more than
one but less than 16 FAS errors (non-CRC mode). Maximum value is 900.
CSS (Controlled Slip Seconds):
Seconds during which one or more
controlled slips (as defined in TR 54016) occurred.
LOF (Loss of Frame Seconds):
Contains the number of seconds that contain
one or more LOF events. Maximum value is 900.
main/status/performance/G.703
Slot: 4 Model: 87xx
Port: 2 G.703 PERFORMANCE STATISTICS
Current Interval Timer: 004 Error Events Counter: 012
-------------------------------------------------------------------------------
--ES-- --UAS-- --SES-- --BES-- --CSS-- -LOF- -Status-
Current Int: 000 000 000 000 000 000 Y
Interval 01
000 000 000 000 000 000 none
Interval 02
000 000 000 000 000 000 none
Interval 03
000 000 000 000 000 000 none
Interval 04
000 000 000 000 000 000 none
Interval 05
000 000 000 000 000 000 none
Interval 06
000 000 000 000 000 000 none
Interval 07
000 000 000 000 000 000 none
Worst Interval: 24 14 14 09 18 12
Tot (valid 96): 00010 00000 00000 00000 0020 0000
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