bebird

引用:

原帖由 ccw 於 27/1/2014 09:40 發表

I prefer Intel Lan, but probably he doesn't

i'm also using Intel LAN now, but when i copy big files thru LAN, also get internet connection cut , same as crab

bebird

引用:

原帖由 ccw 於 27/1/2014 10:04 發表

How come, are you sure it is the NIC but not the router being the cause?
I used to transfer files between workstation and laptop, >60MB/s, never had a problem.

LAN connection by 3Com switch, not related to router. at the same time, other computers and mobiles can access internet, so i think it's NIC problem.

bebird

引用:

原帖由 ccw 於 27/1/2014 10:09 發表

I see, that's strange.
Do you mean the internet was down when you are transferring the files? <- yes, but coping big files inside LAN, e.g. 10GB or up, but only my computer, other computers are no problem
And the computer was still functional, i.e. not frozen/laggy at that point? <- yes, just internet capability cut

or i don't know is it switching hub problem rather than NIC problem

bebird

引用:

原帖由 Aware 於 27/1/2014 10:42 發表

What model?

3com superstack 3c16465b

bebird

引用:

原帖由 Aware 於 27/1/2014 10:55 發表

Why use enterprise switch at home
And it is not a Gigabit switch

i didn't say it used at home

bebird

引用:

原帖由 Aware 於 27/1/2014 11:10 發表

So is it consumed all ports?
What is the total traffic of the switch?

maybe 70% ports used, traffic is not much

bebird

引用:

原帖由 Aware 於 27/1/2014 11:47 發表

Then call maintenance first.

motherboard? switching hub?