Unable to add additional bridges

[WDRed]

As I am still very new to Proxmox and I am trying my best to learn this piece of software, I have stumbled across a bit of a puzzle that I have yet to understand. That is why can I not successfully create more than 1 vmbr without the webui loosing connection? When I do create more than one vmbr that is active, it locks out the webui and I have to connect directly to the server to ifdown the vmbrs that I created via the webui. Can anyone provide any insight on this issue?

 

[Lukas Wagner]

Hi, could you share your /etc/network/interfaces file?

 

[WDRed]

GNU nano 5.4
# network interface settings; autogenerated
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!

auto lo
iface lo inet loopback

auto eno1
iface eno1 inet manual

auto eno2
iface eno2 inet manual

iface eno3 inet manual

iface eno4 inet manual

auto vmbr0
iface vmbr0 inet static
address 10.78.1.13/24
gateway 10.78.1.1
bridge-ports eno1
bridge-stp off
bridge-fd 0

auto vmbr1
iface vmbr1 inet static
address 172.16.80.150/24
bridge-ports eno2
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094

auto vmbr2
iface vmbr2 inet static
address 172.16.60.50/24
bridge-ports eno3
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094

auto vmbr3
iface vmbr3 inet static
address 172.16.60.70/24
bridge-ports eno4
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094