Using the web GUI, uploading a .txt configuration file to a SG350 that contains ACL rules will return the "Copy: Copy completed with errors" error, rather than the expected "Success" message. This happens on firmware 2.5.5.47. On a factory reset SG350 with the specified firmware, I created an ACL rule to block a multicast port. Download the .txt config file, immediately upload that .txt config file without opening or modifying, then the error is given. The line that the error points to is: "deny ip any 224.0.1.129 0.0.0.0 ace-priority 20". This ACL rule was generated by the GUI using parameters I put in and the GUI accepted.
I don't know how often the .txt config file is used by others, but we use them pretty heavily to load basic configurations to new switches. The ACL rules seem to work despite the errors, but it's worrying when error messages like that pop up.
