i have a lan with 3 switch cisco sf300-24pp, they are fiber optic interconected all 3, i have 5 vlans, but i have a pc that has access to internet, the computer its on vlan 50, every device from the same vlan can ping the computer, but if another device its in another vlan it cant ping the device, i have tried to change ip and nothing happen, i dhcp the computer and i get ip addres but cant be ping from another vlan, what could i be missing.
