VM on Proxmox not getting connectivity with untagged VLAN

spablos1

New Member
Aug 20, 2025
4
0
1
Hi,

Right now I have several tagged networks configured on the switch and my management network is 10.10.64.X.

I want to assign the IP 10.10.64.1 to one of my virtual machines. The configuration on the switch is untagged, but I can’t get this VM to connect properly like the rest of the machines.


Here is my current /etc/network/interfaces configuration:

Code:
auto lo
iface lo inet loopback

auto eno12399np0
iface eno12399np0 inet manual

auto eno8303
iface eno8303 inet manual

auto eno8403
iface eno8403 inet manual

auto ens1f1np1
iface ens1f1np1 inet manual

auto eno12409np1
iface eno12409np1 inet manual

auto ens1f0np0
iface ens1f0np0 inet manual

auto bond0
iface bond0 inet static
        address 10.10.64.62/24
        gateway 10.10.64.13
        bond-slaves eno12399np0 ens1f0np0
        bond-miimon 100
        bond-mode active-backup
        bond-primary eno12399np0

auto vmbr0
iface vmbr0 inet manual
        bridge-ports eno12409np1
        bridge-stp off
        bridge-fd 0
        bridge-vlan-aware yes
        bridge-vids 2-4094

auto vmbr0.1006
iface vmbr0.1006 inet manual

auto vmbr0.1460
iface vmbr0.1460 inet manual

auto vmbr0.1014
iface vmbr0.1014 inet manual

auto vmbr0.1024
iface vmbr0.1024 inet manual

auto vmbr0.1064
iface vmbr0.1064 inet manual


Does anyone know how I can fix this so that the VM can use 10.10.64.1 correctly (untagged, management network)?


Thanks in advance!

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