Re: [LinuxUsers] finding traffic

[Roger E. Rustad, Jr]

Dante Lanznaster wrote:
Better yet, leave tcpdump ditching all the traffic into a file, then
import this file on Wireshark.
Wireshark supports importing multiple packet dump formats, including
libpcap and tcpdump.

Ditto

Also, you might port mirror the port on the switch.  That way, your 
laptop will see everything on the wire, as if everything was plugged 
into a hub.

e.g.

http://en.wikipedia.org/wiki/Port_mirroring