Viewing Section statistics
To display Section statistics:
- On the device view, right-click the port.
- Choose Graph Port.
| The graphSonetPort dialog box opens with the POS statistics tab displayed. |
- Click the Section tab.
The table below describes the fields in the Section tab.
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ESs
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Errored Second (ES) is a second with one or more Coding Violations or one or more incoming defects, for example, SEF, LOS, AIS, LOP.
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SESs
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Severely Errored Second (SES) is a second with x or more CVs, or a second during which at least one or more incoming defects.
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SEFSs
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Severely Errored Framing Second (SEFS) is a second containing one or more SEF events.
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CVs
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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.
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