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Cisco Bug: CSCuq16291 - PTP(ARB) entry doesn't show up on CHASSIS-TOD-SEL when in Hybrid mode

Last Modified

Jan 15, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.2.0.BASE 5.3.0.BASE

Description (partial)

PTP with ARB time scale does not show up on CHASSIS-TOD-SEL entry when it's in Hybrid Mode. Hence, the PTP feature is broken.

If Hybrid mode is not configured, PTP is showing up on CHASSIS-TOD-SEL.  Hence, PTP with ARB mode is working in PTP IEEEv2 and Telecom Profile.
Also, The Typhoon's LC zarlink setup is configured properly. The DPLL3 is set as 'Reference 1' for Hybrid Mode.

- SW image: R5.2.0 asr9k-mini-px-5.2.0
- RSP3/RP system and any Typhoon LC
- GM (GrandMaster clock) is using Internal timing - ARB time scale
- Hybrid mode, both PTP and SyncE are configured on the interface.
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