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Cisco Bug: CSCuq96296 - BC is not sending its clock class in HOLDOVER when default the loopback

Last Modified

Feb 06, 2017

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.5(1)S 15.5(1.5)S

Description (partial) 

Symptom:When we default the lo0 interface at BC which is used to exchange the packets with OC master.
The BC goes to HOLDOVER but it is not sending its default clock class towards the down stream.
Hence OC slave still continue to lock with BC which is in HOLDOVER. BC is not updating the ALARMs
at show ptp port running.

Conditions:Defaulting the loopback interface of PTP.
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