VNets SDN VLAN IP configuration

Y0plait

New Member
Dec 5, 2024
2
0
1
Hello everybody,

I have been using Proxmox for several years now, and I have recently been offered the opportunity to setup a 4-nodes cluster as a way to test things out.
My setup is the following, I have 4 nodes each one of them have the following network configuration:
- 1x Gbit NIC used in a Management VLAN
- 2x Gbit NICs used in a Storage VLAN linked with LACP
- 2x Gbit NICs used to pass other VLANs (~ 100)

The network configuration looks like so (on the four nodes):

1739718187286.png











I have declared an OVS bridge to act as a vSwitch in order to allow me to use all the VLANs in the cluster SDN, they are all defined in the SDN menu as VLAN zones (marked as vlanaware with the vlan tag specified). My question is the following:
Is it possible for my Proxmox nodes in some of my VLAN VNet to have an IP in the VLAN subnet ? The idea being that the proxmoxs should be accessible in certain VLANs...

I can't find any information anywhere as if its feasible and how (if it is ...). I know that it is possible for a non-vlanaware vnet ...

If anyone could help me ... I'd be very grateful !

Thanks in advance.

PS: sorry for my english, not native ;)
 
Last edited:
I am unsure if it would work with an SDN setup but I have used OVS and OVSIntPorts to create IP addresses for the Proxmox host on various VLANS though the VLAN tag is specified in the IntPort.

I did try using SDN but because my primary VLAN is not tagged it would not work for me unless I redid my VLANs always be tagged and the native VLAN to be something that was not used.
 
  • Like
Reactions: Y0plait