@abaniata, Ops, you are one supporting us on the VoIP side. The case you mentioned must be mine!

There is an option for it in the SG300 (Administration, Diagnostics, Port and VLAN Mirroring), and I think I have it setup Correctly, but I seem to only get Broadcast Traffic...   Me too, I've set mirroring on SG300-52 to debug VoIP (H.323) traffi...