Glossary infra Term Page
vmbr
The Linux bridge interface Proxmox creates
Core Idea
vmbr is The Linux bridge interface Proxmox creates, binding a physical NIC and virtual NICs into one Layer 2 domain. It usually makes the most sense alongside VLAN Trunk, OPNsense, WireGuard.
Why It Matters Here
Mathbong reuses this term across proxmox posts as shared vocabulary.