Minute Performance Command; Table 76 Line Performance Counters - ZyXEL Communications IES-1248-51 User Manual

These counters display line performance data that has been accumulated since the system
started. In the list above the definitions of near end/far end will always be relative to the ATU-
C (ADSL Termination Unit-Central Office). Downstream (ds) refers to data from the ATU-C
and upstream (us) refers to data from the ATU-R. "I" stands for interleaved and "ni" stands for
non-interleaved (fast mode).
A block is a set of consecutive bits associated with the path; each bit belongs to one and only
one block. Consecutive bits may not be contiguous in time.

Table 76 Line Performance Counters

LABEL
nfebe
ncrc
nfecc
nfec
init
es
ses
uas
lpr

49.2.5 15 Minute Performance Command

Syntax:
ras> statistics adsl 15mperf <portlist> [count <0..96>]
where
<portlist>
[count <0..96>] =
This command displays line performance statistics for the current and previous 15-minute
periods.
Chapter 49 ADSL Commands
DESCRIPTION
The Number of Far End Block Errors (Cyclic Redundancy Check).
Near end Cyclic Redundancy Check errors.
The Far End blocks repaired by Forward Error Correction.
The Near End blocks repaired by Forward Error Correction.
The number of link ups and link downs.
The Number of Errored Seconds. This is how many seconds contained at least
one errored block or at least one defect.
The Number of Severely Errored Seconds. This is how many seconds contained
30% or more errored blocks. This is a subset of n-es.
The Number of Unavailable Seconds.
The Number of times a Loss of Power (on the ATUR) has occurred.
You can specify a single ADSL port <1>, all ADSL ports <*>
=
or a list of ADSL ports <1,3,5>. You can also include a range of
ports <1,5,6~10>.
Specify for which 15-minute interval (0~96) you want to
display performance statistics. 0 is the current 15 minutes.
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