Number of severely errored seconds.
Gauge
Read-only
p.7.1.3.n, where n = the index number of the DS1 interface.
This value is defined differently for different signal types:
|
For this signal type... |
A severely errored second is... |
|---|---|
|
ESF signals |
A second with 320 or more path code violation error events, one or more out-of-frame defects, or a detected AIS defect. |
|
E1-CRC signals |
A second with 832 or more path code violation error events or one or more out-of-frame defects. |
|
E1-no CRC signals |
A second with 2048 line code violations or more. |
|
D4 signals |
A count of one-second intervals with framing error events, an OOFdefect, or 1544 line code violations or more. |
Controlled slips are not included in this parameter.
This value is not incremented during an unavailable second.