ok, thanks for the information! you already have the two in a cluster, so VXLAN would basically use the connection they already have by encapsulating traffic for the 10.10.10.0/24 network. But since you are able to connect them via a second cable...
Add as in "add to cluster"(do you already have a cluster? generally 2-node clusters are not stable, you'd probably want a qdevice or third node[1]) or as in "i want guests to communicate over 10.10.10.0/24 with eachother"?
I assume you want to...
Hey,
each pve node renders the configured VXLAN into /etc/network/interfaces.d/sdn, ifupdown2 then reads this. For VXLAN there is no peering, this is how packets leaving the host get encapsulated, and how they get decapsulated at the target host...