I have been running into an issue where customers are complaining about poor or intermittent "Internet" performance when MS120, MS125, or MS130 switches are used, running 17.x code.
It also affects internal DNS traffic. Any DNS traffic going across the switch.
It seems that a rate limit is kicking in, and DNS packets above a specific rate are being dropped.
I've decided to either stay on 16.9 for jumo to 18.x, and skip the entire 17.x code train as a result.
I also note that 18.1.1 specifically mentions a DNS fix.
