[SOLVED] Extend a bridge to multiple nodes

[Javier Vilarroig]

Hi.

I'm not sure if this is possible, but it will be super cool if it is.

• I have a cluster with 4 nodes.
• In each cluster there's a bridge vmbr1 defined, not connected to the public IP.
• LXC are :
  • Linked to vmbr1 bridge
  • Using IP6 SLAAC for automatic address assignment
  • Using avahi for name resolution

LXC in the same node are able to reach other LXC in the same node with no problem.

What I will like is to have that bridges "connected" so any LXC in any node can reach any LXC in the other nodes.

This will really allow me to have my Proxmox Cluster managed as a single entity where LXC can be migrated between nodes just for operational reasons without any functional impact (aside of available bandwidth)

Any suggestion?

Thanks in advance.
Javier Vilarroig
MSF - IO - Spinco IT Systems manager

 

[spirit]

use sdn with vxlan zone ?

 

[showiproute]

Yeah VxLAN is the way to go.

 

[Javier Vilarroig]

Thanks for the answers

As far as I understand I must first upgrade to Proxmox 8.