/etc/network/interfaces file, vs what interfaces you have showing in ip amy network interface is properly named and linked.What version of PVE were you on prior to the upgrade?
Possible that your network card interface name got renamed (debian 11 upgrade)
If you can console-access PVE, have a look at/etc/network/interfacesfile, vs what interfaces you have showing inip a
You may need to revise the interface name old -> new and then update the vmbr1 section with the linked interface, then restart the node.
pve6to7 --full check for potential issues before the upgrade?We use essential cookies to make this site work, and optional cookies to enhance your experience.