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7. Monitoring and Troubleshooting
8700-A2-GB20-40 May 2002
7-15
Viewing DSX-1 Performance Statistics
DSX-1 performance statistics allow you to monitor the current status of the DSX-1
interface when ESF framing is selected.
To view DSX-1 Performance Statistics, follow this menu selection sequence:
Main Menu
→
Status
→
Performance Statistics
→
DSX-1 Performance Statistics
The following DSX-1 Performance Statistics are collected:
ES (Errored Seconds):
Seconds during which one or more Extended
Superframe (ESF) 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 320 or more CRC
error events or at least one Out of Frame (OOF) event occurred. Maximum
value is 900.
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 320 CRC errors. Maximum value is 900.
CSS (Controlled Slip Seconds):
Seconds during which one or more
controlled slips (as defined in TR 54016) occurred. Maximum value is 900.
LOFC (Loss of Frame Count):
Contains the number of times that an LOF is
declared. Maximum value is 255.
main/status/performance/DSX-1
Slot: 4 Model: 87xx
Port: 2 DSX-1 PERFORMANCE STATISTICS
Current Interval Timer: 2 Error Events Counter: 0000
-------------------------------------------------------------------------------
--ES-- --UAS-- --SES-- --BES-- --CSS-- -LOFC- -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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