Ubiquiti USW-FLEX-2.5-G Performance Degrade

I am having speed issues with this brand new switch. It was doing well when I first bought it and now I can barely get a Gig out of it. I connect the cable going into it and full speed, tried 3 other cables and super slow. It takes pages long times to load through the switch. I have tried power cycling it too no no avail. What could be going on?

https://preview.redd.it/d6brrsh3km5g1.png?width=869&format=png&auto=webp&s=55e1b7ebca3799c13c9d70657a3a601966953a7c

https://preview.redd.it/9xzplth3km5g1.png?width=851&format=png&auto=webp&s=86ba7a0ff82b415cbd7460707cc56c00c61e6a12

Posted Dec 6, 2025, 6:16 PM UTC

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