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Cisco Bug: CSCvh61861 - PTP-BC mode: Phase Transient is not within limit on 1G/10G/100G ports

Last Modified

Aug 11, 2019

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

6.6.1.BASE

Description (partial)

Symptom:
G8275.1 Phase Transient test may fail on ASR-9901-RP,  A9K-RSP880 and  A9K-RSP440

Conditions:
SyncE goes bad and T0 transits to HOLDOVER. PTP frequency used as SyncE source.
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