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Cisco ONS 15454 SDH Installation and Operations Guide, R3.3
May 2002
Chapter 8 SDH Performance Monitoring
Using the Performance Monitoring Screen
Step 4 From the Clear Statistics menu, choose one of three options:
• Selected Interfaces: Clearing selected interfaces erases all PM counts associated with the selected
radio buttons. For example, if the 15 min and the Near End buttons are selected and you click the
Clear button, all near-end PM counts in the current 15-minute interval are erased from the card and
the screen display.
• 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.
Step 5 From the Zero Data menu, click Yes to clear the selected statistics.
Note The Ethernet cards are the only cards without the Clear button option.
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