Cisco Bug: CSCvv42595 - ASR920 REP flapping randomly and frequently due to port down
Oct 14, 2020
- Cisco ASR 920 Series Aggregation Services Router
Known Affected Releases
Symptom: A GLC-TE gig REP interface start flapping randomly and frequently due to port down， but not on all GLC-TE interface. This issue will be seen on SFP-10G-SR-S SFP as well, after reload, SFP optics issue could happen due to I2C bus busy error logs in node. Conditions: Issues has been reported at: Platform: ASR 920 Software: IOS-XR 16.9 and 16.12. Interface insert GLC-TE (CU-SFPs) Or other 10GE SFP like SFP-10G-SR-S.
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Bug Details Include
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- Known Fixed Releases
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