Cisco Bug: CSCvv64127 - PTP servo restarts on GM switchover if slow-tracking is enabled and ptp_ctrlr was restarted
Oct 06, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: PTP servo moves out of phase-lock state, re-acquires with the foreign master, and phase-locks to the master again within few minutes. Conditions: PTP servo slow-tracking is configured with a non-zero value. Router is locked to a PTP foreign master (in T-TSC or T-BC configuration). There is a switchover from one Grandmaster to another.
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Bug Details Include
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