Cisco Bug: CSCur29193 - HC+BC sending packets to downstream when it is in FREQ_LOCKED.
Jan 29, 2017
- Cisco ASR 900 Series Aggregation Services Routers
Known Affected Releases
Symptom: When a Hybrid-Boundary Clock (HC-BC) node loses the phase and comes to frequency lock, it still sends PTP packets to its slaves; Which is not correct. A HC-BC node should send packets to its slave only if it itself is in PA state. In this bug the problem is that even if HC-BC node loses phase, it still drives the slaves and as slaves receive PTP packets they remain in PA, which is not correct as the master (HC-BC) is not in PA itself. Conditions: Hybrid Boundary clock (HC-BC) PTP configuration.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases