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Monitoring the Unit
4-6
7975-A2-GB20-40
December 1998
Viewing Network Error Statistics
The 7975 Standalone Termination Unit maintains error statistics on the network
DSL interface for port 1. Statistics are maintained for up to 96 15-minute intervals
(24 hours).
To view the Network Error Statistics, follow this menu selection sequence:
Main Menu
→
Status
→
Performance
→
Network Error Statistics
main/status/performance/net_error Hotwire
Model: 7975
NETWORK ERROR STATISTICS
Current Interval Timer: 2 Error Events Counter: 34
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
–––ES––– –––SES––– ––FEBE–– –Complete–
Near Far Near Far Near Far Near Far
Current Int: 000 000 000 000 000 000 Yes No
Interval 01
000 000 000 000 000 000 Yes Yes
Interval 02 000 000 000 000 000 000 Yes Yes
Interval 03 000 000 000 000 000 000 Yes Yes
Interval 04
000 000 000 000 000 000 Yes Yes
Interval 05 000 000 000 000 000 000 Yes Yes
Interval
06
000 000 000 000 000 000 Yes Yes
Interval 07
000 000 000 000 000 000 Yes Yes
Worst Interval: 24 09 14 08 18 18
Near Tot(valid): 00010 00000 00000
Far Tot(valid): 00010 00000 00000
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Ctrl–a to access these functions, ESC for previous menu M
ainMenu Exit
PgU
p PgDn ClrNear ClrFar
Network Error Statistics are collected for:
H ES (Errored Seconds): Seconds during which one or more ESF error events
occurred.
H SES (Severely Errored Seconds): Seconds during which more than
320 cyclic redundancy check (CRC) error events or at least one Out of Frame
(OOF) event occurred.
H FEBE (Far-End Block Errors): Errors reported by the remote equipment.
H Complete: Whether the interval register contains data for a complete
900-second interval.