I have a Tachyon satellite backup router connected to a 3750 switch port that seems to be getting traffic from somewhere. I don?t have a sniffer at that location. Does anyone have any tricks that would allow me to identify where this traffic is coming from? I thought about using a MAC ACL and a Vlan map, denying all traffic and logging the output until I found out that Vlan maps do not support logging. This is a switched port, not a routed port. Either ource MAC or IP would be fine.