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Chapter 5 Graphing statistics in Device Manager 89
Using the Passport 8683POS Module
Table 28 describes the fields in the Path tab.
Table 28 Path tab fields
Viewing FE 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 FE Path tab.
The FE Path tab opens (Figure 32).
Figure 32 graphSonetPort dialog box — FE 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.