Changing Thresholds - Cisco 15454-TCC - Network Processor Card Operation Manual

Chapter 8 Performance Monitoring
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From the Zero Data menu, click Yes to clear the selected statistics.
Step 5
The Ethernet cards are the only cards without the Clear button option.
Note

8.2 Changing Thresholds

Thresholds are used to set error levels for each PM. You can program PM threshold ranges from the
Provisioning > Threshold tabs on the card view. For procedures on provisioning card thresholds, such as
line, path, and SONET thresholds, see
During the accumulation cycle, if the current value of a performance monitoring parameter reaches or
exceeds its corresponding threshold value, a threshold crossing alert (TCA) is generated by the node and
sent to CTC. TCAs provide early detection of performance degradation. When a threshold is crossed,
the node continues to count the errors during a given accumulation period. If 0 is entered as the threshold
value, the performance monitoring parameter is disabled.
Threshold tabs for an OC-48 card.
November 2001
All interfaces on port x: Clearing all interfaces on port x erases from the card and the screen display
all PM counts associated with all combinations of the radio buttons on the selected port. This means
the 15-minute near-end and far-end counts are cleared, and 24-hour near-end and far-end counts are
cleared from the card and the screen display.
All interfaces on card: Clearing all interfaces on the card erases from the card and the screen
display all PM counts for data and ports on all interfaces.
Chapter 7, "Card Provisioning."
Figure 8-7
Cisco ONS 15454 Installation and Operations Guide
Changing Thresholds
shows the Provisioning >
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