PCs on Same Switch Cannot Connect to Each Other
I'm trying to share a printer out across a few rooms, and failing. After much faffing around, it transpires that devices on that switch cannot connect to - or even ping - each other. They can ping devices elsewhere in the school, and devices elsewhere can ping them, but they seem unable to ping each other.
We have other switches of the same model which are unaffected by this; it may be important to note that the affected switch has VLANs configured onto it.