On Sunday, 20 July, 2025, I wrote:
> It sounds like there's a borderline out-of-spec
> cable in that run. One or more of the switches is
> renegotiating to 100BaseTx from a higher speed.
I should have added:
Next time it happens, check the link speed lights
on each switch from the affected machine to the
fibre router. That should show whether one link
has renegotiated.
Nick.
--
Nick Chalk ................. once a Radio Designer
Confidence is failing to understand the problem.
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