Справочник Пользователя для Nortel Networks 8683POS
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Chapter 5 Graphing statistics in Device Manager
209564-A
describes the fields in the FE Line tab.
Table 27 FE Line tab fields
Viewing Path statistics
To display Path statistics:
1
On the device view, right-click the port.
2
Choose Graph Port.
The graphSonetPort dialog box opens with the POS statistics tab displayed
(
(
).
3
Click the Path tab.
The Path tab opens
.
Figure 31 graphSonetPort dialog box — Path tab
Field Description
ESs
Errored Second (ES) is a second with one or more Coding Violations
or one or more incoming defects, for example, SEF, LOS, AIS, or LOP.
or one or more incoming defects, for example, SEF, LOS, AIS, or LOP.
SESs
Severely Errored Second (SES) is a second with x or more CVs, or a
second during which at least one or more incoming defects.
second during which at least one or more incoming defects.
CVs
Coding Violations (CV) are Bit Interleaved Parity (BIP) errors that are
detected in the incoming signal. CV counters are incremented for
each BIP error detected.
detected in the incoming signal. CV counters are incremented for
each BIP error detected.
UASs
Number of seconds that the interface is unavailable.