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Cisco Bug: CSCur79571 - RP crash for ptp_ctrlr on Slave on ptp_ma restart on BC

Last Modified

Aug 07, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

ptp_ctrlr process crash on ASR9k acting as PTP slave when process restart of ptp_ma process is done on the peer router.

Issue is not seen during normal operation.  
The trigger was some disturbance on the peer router, resulting in ASR9k slave device to lose PTP lock. The exact trigger is unknown and the crash was hit only once so far after quite a number of tries.
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