[SOLVED] Define untagged VLAN on bridged Interface

Gamienator

Member
Mar 16, 2021
43
6
13
33
Hey everyone,
atm I'm using one of the cheap Ali Express 6 NIC Interface Servers. My plan is to seperate my network now with VLANs. A lot of this NICs are just used as switch Ports for my clients. Only enp2s0 is passed through to my pfSense:

Code:
auto vmbr0
iface vmbr0 inet static
        address 10.0.6.4/21
        gateway 10.0.7.1
        bridge-ports enp3s0 enp4s0 enp5s0 enp6s0 enp7s0
        bridge-stp off
        bridge-fd 0
        bridge-vlan-aware yes
        bridge-vids 2-4094

Now I have two questions:

  • How would it be able for me to make enp7s0 as a trunkport for my AP?
  • How is it possible for me to setup enp5s0 with untagged VID 22?
Thanks in advance for your help!
 
So on my proxmox host is a pfsense VM with one bridge vmbr0, in pfsense it is called vtnet0.

First step was to add VLANID 7 on vtnet 0 because this is the VID needed to use PPPoE on our VDSL. After that I created two VLANs, the test VLAN 22 and VLAN 100, which should be my internal System. Then I connected my Windows client directly on enp5s0 to the proxmox host, but there is no connection available. The client won't receive an IP from my DHCP server and setting a static IP won't help either. With this current Config:

Code:
auto lo
iface lo inet loopback

auto enp3s0
iface enp3s0 inet manual

iface enp2s0 inet manual

iface enp4s0 inet
        bridge-vid 100

iface enp5s0 inet manual

iface enp6s0 inet manual

iface enp7s0 inet manual

auto enp4s0
iface enp4s0 inet manual

auto vmbr0
iface vmbr0 inet static
        address 10.0.6.4/21
        gateway 10.0.7.1
        bridge-ports enp3s0 enp4s0 enp5s0 enp6s0 enp7s0
        bridge-stp off
        bridge-fd 0
        bridge-vlan-aware yes
        bridge-vids 2-4094

auto vmbr0.5
iface vmbr0.5 inet manual
#TestVLAN

auto vmbr0.120
iface vmbr0.120 inet static
        address 10.10.120.3/23

auto vmbr0.100
iface vmbr0.100 inet manual


1680636122854.png
 
it overrides bridge config

where is enp5s0 untagged?

There was a typo from myside. My client is connected on enp4s0, not enp5s0.

Beside that, after some digging I found a different term. My Goal was it to set a different "native" VLAN. ... Seeing this with some typos was the issue.

Now my Windows Client is in the desiered VLAN and receiving the correct IP.

Thanks for the help @floh8 and sorry for the complete mess!

EDIT: I noticed it that I made a horrible typo
 
Last edited:

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!