I have connected two normal cisco switch from cisco 2960 managable switch. The normal switch is connected to interface 0/1 and interface 0/2. I can see the abnormal traffice between these interfaces. The MRTG graph shows maximum bandwidth utilization between these interfaces. Both the interfaces are connected in the same LAN. I don't have got the passwords of the host. Now I want to know which IP is consuming the maximum bandwidth, how can I get this data ?