How do I use my other 3 LAN interfaces?

[JeffWScott]

My server has 4 lan ports.
I can see them in Proxmox under pve > Network (eno 1-4).

Only the first one is listed as ACTIVE.

There is a Linux Bridge configured for eno1, and because of that I can choose that for my VMs.
When I got to make a Linux Bridge for the 2-4 I get "gateway: Default gateway already exists on interface 'vmbr0'."

Why can I not set the same default gateway on more than one port?

 

[wolfgang]

Hi,

as the name suggest "default". There is always one default and not more.
If you like to have more different GW you have to set the route manual.

 

[JeffWScott]

Hey, thanks for the response.
So setting it for eno1 will effectively set it for all the rest?

 

[wolfgang]

When all nics are in the same subnet it will work.

 

[JeffWScott]

Thanks, I appreciate the help.