Hello!I have cat 6500 with SUP32-GE-3B/MSFC2A/PFC3B, s3223-adventerprisek9-mz.122-33.SXJ6.bin,and WS-X6148-GE-TX module.And I have a couple of 3750G.On all of 3750G there is a broadcast filtering of VLAN 4000, and it's working:mac access-list extende...