Ethernet LAN

Different treatment for registered and unregistered MAC addresses

Hello Sorry if either of these is the wrong group for this query ... let me know if there's a better place to post this...

1 comments posted 20yrs

posted by jeremy.brest

1 comments posted 20yrs posted by jeremy.brest

pins 1 and 2

I read this at http://en.wikipedia.org/wiki/10BASE-T: A 10BASE-T hub/switch transmits on pins 1 and 2, and receives on...

7 comments posted 20yrs

posted by mike7411

7 comments posted 20yrs posted by mike7411

collisions on a 100% full duplex

Is it possible to have collisions on a 100% full duplex Ethernet network? If so, how would this occur?

10 comments posted 20yrs

posted by bob

10 comments posted 20yrs posted by bob

DHCP traffic Blocking

Hi All, I have a large network between 2 sister businesses that are located next to each other. We are connected togeth...

3 comments posted 20yrs

posted by danbricker

3 comments posted 20yrs posted by danbricker

internet switch recommendation

Hi there, What are the special features I should be looking for when buying an internet switch for our company, MPLS ca...

4 comments posted 20yrs

posted by CalinGuga

4 comments posted 20yrs posted by CalinGuga

some question about Trunk

if i set LACP mode as "Active" at one side and set "Manual" at other side, can traffic go through trunk between these tw...

0 comments posted 20yrs

posted by sailing511

0 comments posted 20yrs posted by sailing511

Topology change in RSTP

Hi !! When does the RSTP enabled bridge send the following : 1. Sending BPDU with change topology flag set. 2. Or to tr...

0 comments posted 20yrs

posted by bpartha

0 comments posted 20yrs posted by bpartha

Extreme Summit 200-24 Dropping Ports

Hello Everyone, I've been having issues on an off with my Summit 200-24. We had replaced our old Cisco outside switch w...

0 comments posted 20yrs

posted by npolite

0 comments posted 20yrs posted by npolite

Configure VLANs on D-Link switch..

Hi, In a school scenario we have some D-Link DGS-1216T switches. An emulator of the webinterface of this switch can be...

0 comments posted 20yrs

posted by geir

0 comments posted 20yrs posted by geir

Ethernet bridging questions

I'm planning on setting up ethernet bridging on a Windows XP system, in order to get a connection with OpenVPN working....

2 comments posted 20yrs

posted by nobody

2 comments posted 20yrs posted by nobody

ethernet jack

Why does ethernet use a different jack than the phone system? (RJ45 vs RJ11)?

10 comments posted 20yrs

posted by bob

10 comments posted 20yrs posted by bob

Grouping NIC interrupt requests

Hello everyone, (I may not understand all of this very well, thus my questions might be somewhat unclear.) As far as I...

15 comments posted 20yrs

posted by root

15 comments posted 20yrs posted by root

local area network design

i need information for my project.the area under consideration is like 5km in radius and i am required to design a local...

3 comments posted 20yrs

posted by mutumi1202

3 comments posted 20yrs posted by mutumi1202

100Mbit Fast Ethernet Bandwidth

Hi, I am using CobraNet to transmit audio over 100Mbit Fast Ethernet. I'm aware of the limitations using CAT5 and multi...

22 comments posted 20yrs

posted by charles.turner

22 comments posted 20yrs posted by charles.turner

ethernet packet preamble

Is there always an ethernet packet preamble, and should this be considered in assessing long distance bandwidth usage?

4 comments posted 20yrs

posted by mike7411

4 comments posted 20yrs posted by mike7411