I have an MS250-24P and it is the only device in my Network.
in the configure 4 different VLANs, try to do a test from the Tools tab of the MS pinging between VLAN but it was not possible to show me "Loss rate: 100%, Average latency: N / A"
where can I configure Inter VLAN ??
Unless you have some policy added to deny communication between the Vlans , pinging from one PC to another should go through . Let us know once you tried .