Nortel Networks 8683POS Network Card User Manual


 
88 Chapter 5 Graphing statistics in Device Manager
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Table 27 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
(Figure 25 on page 81).
3 Click the Path tab.
The Path tab opens (Figure 31).
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.
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.
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.
UASs Number of seconds that the interface is unavailable.