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Cisco Bug: CSCtc76323 - Time accuracy for IP SLA (CFM/Y.1731)

Last Modified

Jan 13, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

The IP SLA timestamp calculation for CFM is currently fetched from OS timestamp which results in the delay calculation upto milliseconds.
This needs to be modified to fetch the clock from the system using get_clock_cycles to have resolution in nanoseconds.

The resolution will be coarse without this fix. This fix is available in 4.0.0
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