Latest threads in Ethernet LANshow only best voted threads

Subject Author Posted Replies
 
Does wireshark have the ability to edit and send packet?? Any other software have???
Hi~ Does wireshark or ethereal have the ability to edit and send packet???? I tried to do this,but it seems not have this function. I found a software "Packetyzer" can do this,but it have something...
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Private LAN across WAN??
Thanks for the information. Now, (when VLAN cannot be used for it) I am curious to know about setting up a Public LAN with the 2-3 servers that are located across WAN. What are the options available...
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two networks
Want to setup two separate netwoks in lab, and test voip calls between them. How to configure both netwoks to call each other and type of routers to be used. thanks
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gigabit switch that supports jumbo frames?
Rich Seifert wrote in part: This depends very much on OS & app design and support. In a primative way, mmap() of an NFS file does this. Undoubtedly true wrt transmission overhead. However, commonly...
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A question for the NG
Chetan>> I think, the new version of the book is very much required. I have gone through the book according to my needs and I have found the book really useful. Chetan>> Even i feel that they should...
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Link downtime after ethtool execution or being unplugged.
Hello, Allow me to get some information out of the way before my problem description. PC1 - Running Fedora Core 3, ethtool version 1.8 (reported from man page), Intel 82540EM NIC. PC2 - Windows XP...
 
Length field in 802.3 for tagged frames
Hi all, For tagged ethernet packets, does the length field in 802.3 header include the length of VLAN tag(s) also ??? Thanks in advance Best Regards Binosh
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Ethernet Network Taps
Hi, Has anyone had any experience in building a passive 10/100baseT network tap similar to that availble via black box, netoptics, etc? I'm just wondering why this device is worth in excess of $300??...
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Gigabit Ethernet Throughput
Hello What measured speeds do people achieve over Gigabit Ethernet Switched LAN? Is it possible to achieve 1 gbps link between two Pentium-IV 3GHz with HT (1 GB RAM, 800 FSB, 80GB Hard Disk) desktop...
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Why 96 bits of silent time?
I know that in Ethernet, we must wait for 96 bit times of silent time before starting to send a frame. But why 96 bit times? Is there any specific reason for this number?
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New question about AAUIs
Hello! Are AAUIs using the same serial communications model that the Mac used for all of its technology? As I recall it used the RS-422 methods for such functions as the GeoPort and even talking to...
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Tool To Diagnose Network Configuration Errors
Does any vendor make a network configuration diagnostic tool that would let you run the application at two endpoints, pass data between the two copies of of the application, then diagnose problems...
 
Large network and dumb switches
Consider the following network. There are 3 levels connected one to each other in a tree-like hierarchy. In level A, up to 10 computers are connected to a 16-port switch. Those switches are connected...
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Convention User Woas
Hi I have a problem in my conventions areas. We sometimes get people who hook up to the local network in our convention areas and some people like to cause some problems... Last week, we hosted a...
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Fiber Success - Netgear GS716T and GS724T models with LANBasics OT-2201 SFP modules
I'm just posting to let folks know that I've had success building a fiber-optic network with this equipment, using various names for things so it's more searchable. Though both models support SFP...