Proxmox setup vlan tag for management interface

[FuTe77]

Hi all,

I am currently setting up a Proxmox on a recovery location
However, my supplier who manage the network needs me to tag the vlan I use to manage the proxmox in order to let packet pass through the switchs (the port is carrying several VLANs)

I have read a lot online documentation on both debian and proxmox, and I find out that I "only have to modify the /etc/network/Interfaces" files to make it work

my problem it that it does not

Here is the content of the inerfaces file :

auto lo
iface lo inet  manual

iface eno08303 inet manual

auto vmbr0
iface vmbr0 inet static

    address 10.75.215.15/24
    gateway 10.75.215.1
    bridge-ports eno08303
    bridge-stp off
    bridge-fd 0
    bridge-vlan-aware yes
    bridge-vids 215

iface eno08403 inet manual

iface eno12399 inet manual

iface eno12409 inet manual

do I have to load any module for that ?

I have another device on the same network that is reachable from the outside

Symptoms :
I can't reach the server by distance :
- ping does not work through the VPN
- https does not work through the VPN
- locally I can't ping the gateway

 

[mjtbrady]

An example from one of my hosts.

This gives an interface named "Management" on VLAN 27.

In the Web UI "Management" is a "Linux VLAN" interface.

auto lo
iface lo inet loopback

iface enp2s0 inet manual

iface enp3s0 inet manual

iface enp4s0 inet manual

iface enp5s0 inet manual

auto vmbr0
iface vmbr0 inet manual
    bridge-ports enp2s0
    bridge-stp off
    bridge-fd 0
    bridge-vlan-aware yes
    bridge-vids 2-4094

auto Management
iface Management inet static
    address 10.42.27.26/24
    gateway 10.42.27.11
    vlan-id 27
    vlan-raw-device vmbr0

 

[spirit]

An example from one of my hosts.

This gives an interface named "Management" on VLAN 27.

In the Web UI "Management" is a "Linux VLAN" interface.

auto lo
iface lo inet loopback

iface enp2s0 inet manual

iface enp3s0 inet manual

iface enp4s0 inet manual

iface enp5s0 inet manual

auto vmbr0
iface vmbr0 inet manual
    bridge-ports enp2s0
    bridge-stp off
    bridge-fd 0
    bridge-vlan-aware yes
    bridge-vids 2-4094

auto Management
iface Management inet static
    address 10.42.27.26/24
    gateway 10.42.27.11
    vlan-id 27
    vlan-raw-device vmbr0

another possible syntax:

auto vmbr0
iface vmbr0 inet manual
    bridge-ports enp2s0
    bridge-stp off
    bridge-fd 0
    bridge-vlan-aware yes
    bridge-vids 2-4094

auto vmbr0.27
iface vmbr0.27 inet static
    address 10.42.27.26/24
    gateway 10.42.27.11