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Old 01-10-2013, 05:32 AM   #1
Junior Member
Join Date: Feb 2012
Posts: 2
Default Network problem: computer does not reply.

Dear all I have a problem in my Computers network. We have more than hundered computers
in our network. When I ping from my computer to other computers that are on the same switch. Does not
show any problem. But when I ping to the computers that are on the switched which are not directly connected to the same
switch but are on the other swtiches. Ping replys some times and some times it gives request timeout as shown in the
following picture.

But As i copy something from that computers that are on the other switches continuous reply recieves without request timeout
as shown below. Please help me to resolve this issue.

Note: There is no error when accessing computers with \\servername\sharename. Problem is with
ping and reply.

Last edited by labist; 01-10-2013 at 05:35 AM.
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Old 01-10-2013, 08:26 AM   #2
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Join Date: Feb 2003
Location: Chicagoland, IL
Posts: 5,199

You will need to give us more information like a topology map. Brands of the gear can help. Something is not right there even in the second picture as the 150 - 250ms pings is horrible for a LAN. Also post full ipconfig /all for the computers and if the switches have configurations, sanitized versions of those.
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Old 01-10-2013, 01:47 PM   #3
Join Date: Aug 2001
Posts: 32,477

Looks at first glance, like the switches might be overloaded, if ping times are that horrible, and are dropping packets. But yes, more info would be helpful.
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Old 01-10-2013, 02:50 PM   #4
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Location: Chicagoland, IL
Posts: 5,199

Cable loop is another thought.
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