Probleme with SDN Vlan

[IWIOS]

Hi,
I'm trying to create a SDN network on my cluster.

Unfortunatly, SDN not working.

This is my configuration:

On each node I have a vmbr5 with a network 192.168.20.238/24 node 1 and 192.168.20.239/24 on node two


Configure like doc my interface on my servers debian.

But when I try to ping, I have nothing.

Someone to help me to understand how SDN work and why this configuration doesn't work ?

Thanks a lot

 

[markc]

If you want to have a "private" /24 network working between nodes, then you may need to consider using the EVPN (+ VXLAN) option. If so, then have a look at my example here...

https://forum.proxmox.com/threads/inter-node-sdn-networking-using-evpn-vxlan.146266/post-660975

 

[IWIOS]

Thank for the link. I'm going to read.
But why the doc make an example with a /24 and it doesn't work?

 

[markc]

Sorry, I'm not sure about that example, as I have not tried VXLAN-only. Keep in mind that VXLAN will not let you "escape" the defined /24 network, ie; you can't ping the parent host or outside world. For that, you need to use EVPN + VXLAN as per my example. I would be interested to know how you go if you follow my outlined example by substituting my 10.1.1.0/24 with your 192.168.20.0/24 network.