The OTN > G.709 Thresholds tab allows you to provision the ITU-T
G.709 thresholds for the TXP and MXP cards.
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Displays the port number.
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Displays the number of errored seconds. An errored second is a one-second period with one or more coding violations at that layer or one or more incoming defects at that layer.
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Displays the number of severely errored seconds. A severely errored second is a one-second period with x or more coding violations at layer one or more incoming defects at that layer. The value of x depends on the line rate and bit error rate.
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Displays the unavailable seconds.
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Displays the background block errors.
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Displays the failure count.
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Select near end or far end for the PM direction.
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Select 15 Min or 1 Day for the PM interval.
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SM (OTUk): Optical channel transport unit order of k section monitoring. The OTUk includes FEC and overhead for management and performance monitoring. The FEC is based on Reed Solomon specified in ITU-T G.975 standard. |
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PM (ODUk): Optical channel data unit order of k performance monitoring. The ODUk is composed of several overheads for path performance monitoring, tandem connection monitoring (TCM), communication channels, and protection control (APS/PCC). |
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Refreshes the display after the interval is changed.
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Resets the threshold values to the node default threshold values.
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Applies changes made to the fields in the tab.
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Cancels any changes to the tab and returns the fields to their last-saved settings.
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Displays context-sensitive help.
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