> Linux does not clearly differentiate between L2 (interface) and L3 (IP) MTU, > and > also has a hidden 4 byte allowance on the interface MTU, making it confusing. > When running QinQ the parent physical interface needs a MTU of at least 1504 > bytes (allows a 1508 byte frame), any sub vlan's and bridges will then > inherit this > MTU allowing for the "inner" tag to pass externally correctly.
And what are the correct settings for jumbo frames (MTU 9000)? _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
