Nortel Networks 8683POS manual Viewing FE Path statistics, Describes the fields in the Path tab

Chapter 5 Graphing statistics in Device Manager 89

Table 28 describes the fields in the Path tab.

Table 28 Path tab fields

Field

ESs

SESs

CVs

UASs

Description

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.

Severely Errored Second (SES) is a second with x or more CVs, or a second during which at least one or more incoming defects.

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.

Number of seconds that the interface is unavailable.

Viewing FE Path statistics

To display Path statistics:

1On the device view, right-click the port.

2Choose Graph Port.

The graphSonetPort dialog box opens with the POS statistics tab displayed (Figure 25 on page 81).

3Click the FE Path tab.

The FE Path tab opens (Figure 32).

Figure 32 graphSonetPort dialog box — FE Path tab

Using the Passport 8683POS Module