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Wireshark - On a LAN how many packets are ideal for hitting a single computer?

On a switched network what is the ideal amount of traffic i should be seeing when i turn on wireshark? I do not have SPAN on or anything. I seem to be getting alot of packets. I am new to the network side so i don't know what is the ideal amount i should be getting vs. i am getting way to much? Any guide lines?
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illforget
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illforget
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Patmac951Commented:
This question really cannot be answered without knowing more about your enviroment, what types of applications are you running, how many servers are in the enviroment, what type of servers are they etc.  

Unless your network is running extremely sluggish I would not worry about the number of packets/traffic you are seeing.  As long as the network appears to be running normally I would not worry about this at all.
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rochey2009Commented:
If your not spanning a port wireshark then you should only see broadcasts or unknown unicasts which the switch is flooding because it hasn't learned where the destination device is yet. Do you see many packets which are not destined for your devices i.e. conversations between other devices?
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illforgetAuthor Commented:
Out network is a beast. We have some servers we don't want to even unplug because we don't know whats going on! Alright well thats good advise i just wanted to make sure i was not getting more then i should. Because of all the talk about having to SPAN your switch port i thought i was getting more then what i should.
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illforgetAuthor Commented:
Yes, i seem to see conversations between other devices. I am not the source or the destination.
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rochey2009Commented:
Are they on the same or different subnets?
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