@Augustine_Heigh SG2008 and higher switches will allow you use use the ACLs in the way you want. ES series switches do not support ACLs.

@jra11500 interface gigabitEthernet 1/0/7 qos trust mode untrust qos port-priority 7 qos queue 7 mode sp These can be set in the new style v6 Port Profiles as well. I dont know if they actually work...

@peterdeg Also one option in the WALN settings as well

@Paoiiiiiiiii27 Its all about the timing with the console type reset I generally find that plug in power - 2 seconds - then run putty and mash the keyboard generally works. Sometimes it can take a...

@jra11500 Good luck with the testing, its always annoying when it decides to fix itself or is only occasional! Let me know your results, i face a somewhat related problem on the business network I...

@jra11500 It might be worth going back a few firmware versions on the switch and see what happens. Lots of the updates this year have been on things that may effect Multicast / Broadcast Try...