@Jason4 All links between switches, regardless of brands, should have untagged management network, tagged everything else. If you start having multiple untagged, or a mix of untagged and tagged...

@Adamzsite Sometimes a firmware (whether user applied or form the factory) prevents the installation of any older versions as things like partitions, binaries, boot images might have changes and this...

Guess ill stick with the janky solution then! it works so, whatever i guess

@MrHC1983 you just forget the known client and the lock goes away

@HELP_ER605 No this is the fifth thread you have started on the same subject, and you have had the same answer in 4 of them from the same people. Your post history is literally just this same...

@RBL Im not convinced this is accurate, the ER605 v2 is still being sold, clive confirmed still being manufactured, and is still actively getting updates, same with some of the switches ont hat sheet...