My experience with VLANs in the past has been that everything on the VLAN inside of the corresponding subnet should be able to speak to one another without going through a gateway.
I have 2 devices plugged directly beside each other, but they can only speak to one another after the default gateway is set.
I am afraid this is interfering with the Profinet communication. I cannot speak to a device on the same VLAN and I am thinking it is because Profinet is not intended for Layer 2 communication.
Do i need to have IT guys look into the reason why a default gateway is required for individual VLAN comms?
I have 2 devices plugged directly beside each other, but they can only speak to one another after the default gateway is set.
I am afraid this is interfering with the Profinet communication. I cannot speak to a device on the same VLAN and I am thinking it is because Profinet is not intended for Layer 2 communication.
Do i need to have IT guys look into the reason why a default gateway is required for individual VLAN comms?