Sunday, October 24, 2021

Issues with fiber optic link

Recently, we had issues with power in our building which led to few of our switches losing power and restarting. Configurations were saved and they booted correctly, but a couple of fiber optic links (with autodetect) between the restarted and other switches did not go up. The logs said the links went up and down a few times and then they stayed down until we either restarted the other switches or manually configured the connection on both ends. I tried googling similar issues, but without success. Has anyone encountered something similar?



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