Vlan Issue

Bjeurn

New Member
Mar 14, 2026
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Hi

I'm quite new to Proxmox VE and would like to seek some advise.

Let's say I have a device on the network that is behind a switch with access port in VLAN 3. The device has an IP assigned statically. On the other end, I have a VM running on the hypervisor, there is a linux bridge (vmbr2) that has the VLAN aware tag enabled with a trunk on the switch (vlan 3) and the vlan been added on the on the VM on the networking tab. If i'm not mistaken, this should be to correct approach to be able to communicate in both ways ?

For now, this is not working. However, when I add the a Linux VLAN (same physical port) with an IP, I'm able to communicate bidirectionally.
Any tips? Am I doing something wrong?