On Sunday, 20 July, 2025, Rob wrote:
> Almost certainly there will be some very old
> cabling in there - but it's the intermittent
> nature of it that's befuddling me!
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.
It would be helpful to see a network topology -
both the standard, and the modified forms.
Nick.
--
Nick Chalk ................. once a Radio Designer
Confidence is failing to understand the problem.
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