Ethernet LAN

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Ethernet auto-negotiate time

Hi, I have been trying to calculate how long a successful Gigabit Ethernet auto-negotiation sequence takes and the time...
3 comments posted 21yrs
posted by pgunarat
3 comments posted 21yrs posted by pgunarat

Not for the faint hearted

I'll be suprised if anyone can answer this question. but here goes Do servers providing a public service contend access...
4 comments posted 21yrs
posted by zarar86
4 comments posted 21yrs posted by zarar86

Software to test network speed?

We have a Routing Switch that is connected by fiber to 4 other switches. I want to run a test on the other end of each...
4 comments posted 21yrs
posted by mcis
4 comments posted 21yrs posted by mcis

Cat5/Cat3

Can anyone tell me if the faceplace / RJ 45 socket units for Cat 3 cabling would be suitable for reuse in a Cat 5 insta...
2 comments posted 21yrs
posted by john.cc
2 comments posted 21yrs posted by john.cc

D-Link ethernet Switch ignores 2 PC on network

I am currently expanding an office network. It was running fine with an EZ 8 Port Ethernet Switch, 2 windows 2000 machi...
8 comments posted 21yrs
posted by sawtell
8 comments posted 21yrs posted by sawtell

How often do you guys use protocol analyxers ?

Trying to learn how to use one and wondering how often you rely on them, or is this something you sub out. if so what do...
2 comments posted 21yrs
posted by nunya
2 comments posted 21yrs posted by nunya

Travelling PC - Need Help!

I need to stablish a non wired network connection between 2 PC. One of them is a laptop mounted in a vehicle moving at...
2 comments posted 21yrs
posted by fbitonte.1c8eqz
2 comments posted 21yrs posted by fbitonte.1c8eqz

Which router for vlan - vlan to internet

We have a network topology (virtually fixed in design by the end-user) consisting of 4 subnets on 4 VLAN's using some c...
2 comments posted 21yrs
posted by morebyuk
2 comments posted 21yrs posted by morebyuk

Strange problem with Ethernet switch

Hi, I've been wondering for awhile about a problem that I'm having with an Ethernet switch, so I hope that someone here...
16 comments posted 21yrs
posted by ohaya
16 comments posted 21yrs posted by ohaya

GBIC mdoule Fiber -1000BASE-X

Hello - I am using 1000B-X GBIC Fiber module from two different vendor equipments. When I connect the Fiber links I see...
4 comments posted 21yrs
posted by kmatpral
4 comments posted 21yrs posted by kmatpral

Mutiplexing E1 over Ethernet 100B-FX

Hello Are there any of the shelf chipsets that allow for taking E1 lines ( 2 0r 4) and 2 Ethernet lines and putting the...
2 comments posted 21yrs
posted by kmatpral
2 comments posted 21yrs posted by kmatpral

Auto nego on 1000-X

Hello - I have a device that is operating in GBIC mode i.e it has a 1000 Copper interface and 1000-X Fiber Single mode...
3 comments posted 21yrs
posted by kmatpral
3 comments posted 21yrs posted by kmatpral

Computer Network to Graph Conversion

Hello, I am trying to convert an ethernet network to a graph representation, to calculate the spanning tree. Could anyb...
1 comments posted 21yrs
posted by diego
1 comments posted 21yrs posted by diego