Ethernet LAN

Layer 2 'Ping'

Hello, I'd like to write a small connectivity utility which will _craft_ then _pack_ and _send_ an ethernet frame. Firs...

4 comments posted 20yrs

posted by Jason.noemail

4 comments posted 20yrs posted by Jason.noemail

multicast, MAC ending with 00:96 ?

This is not a pure ethernet issue, but I couldn't think of which newsgroup would be more specific. I'm wondering if the...

0 comments posted 20yrs

posted by roberson

0 comments posted 20yrs posted by roberson

Interpreting Intel 82450EM Ethernet Controller Stats

Hello, I'm running a system based on Linux 2.4.31 with three Intel 82450EM gigabit Ethernet ports. In trying to diagnos...

1 comments posted 20yrs

posted by gg-csf

1 comments posted 20yrs posted by gg-csf

Secure telnet access - 3Com switch

Is there a way to configure a 3Com switch to restrict telnet access to it? I manage the switch over the network, but I...

2 comments posted 20yrs

posted by guille_frick

2 comments posted 20yrs posted by guille_frick

FS/FA: $160.00 Extreme Networks Summit48 Switch w/basic layer 3 (works great) 2944

We currently have this item up for sale on Ebay. Please go to our webpage to see this and other great items up for auct...

3 comments posted 20yrs

posted by jlaenterprises2k

3 comments posted 20yrs posted by jlaenterprises2k

Ethernet, FastEthernet saturation

Hi folks, could somebody give me some link about saturation (why, how,...) in ethernet & fastethernet networks... I wou...

3 comments posted 20yrs

posted by noo.nospam

3 comments posted 20yrs posted by noo.nospam

Multiple T1 transmissions on Cat5E

My question is regarding the transmission of multiple T1 signals on Category-5E cables bundled together. The reason I h...

4 comments posted 20yrs

posted by oelissa

4 comments posted 20yrs posted by oelissa

Extreme Networks Spanning Tree Protocol (STP)

G'day all, I hope I'm posting in the right newsgroup. I have a several Extreme Networks switchs running STP (as we have...

0 comments posted 20yrs

posted by scott.enwright

0 comments posted 20yrs posted by scott.enwright

Vlan Hopping Vulnerability

Hello, i have read many doc about this exploit but there are any contradictions. I hnow that this exploit exist in 3 wa...

2 comments posted 20yrs

posted by giuseppe.citerna

2 comments posted 20yrs posted by giuseppe.citerna

Shallow 19" rack frames...

Hi, I have a few 19" patch panels for copper ethernet which I just need to fix to a wall. I don't want a deep standard...

1 comments posted 20yrs

posted by nobody

1 comments posted 20yrs posted by nobody

uplinking routers

I have 6 desktop computers and 2 laptops. Also i have a cable BEFSR41 router and a BEFW11S4 v4 wireless router. i would...

4 comments posted 20yrs

posted by mee4soccer

4 comments posted 20yrs posted by mee4soccer

Looking for NextGeneration Ethernet Access Products developers

Hello - We are a leading equipment designer/manufacturer for Next-Generation Ethernet products for the Access Networks....

0 comments posted 20yrs

posted by santoshkmathews

0 comments posted 20yrs posted by santoshkmathews

100 mb Full duplex on fiber connection

I have a fiber link between 2 buildings (distance approx. 500 meters) 3com superstack II 3000 on one side and HP2424M o...

1 comments posted 20yrs

posted by nickneem

1 comments posted 20yrs posted by nickneem

rmii

hai i have some questions regarding RMII. can anybody help me in knowing 1)How TX_ER & TX_CLK signals(in MII) are elimin...

0 comments posted 20yrs

posted by sekhar_rjy

0 comments posted 20yrs posted by sekhar_rjy

about RMII pins

hi can anybody help in knowing about following things in RMII..... 1)How TX_ER & TX_CLK signals(in MII) are eliminated i...

0 comments posted 20yrs

posted by sekhar_rjy

0 comments posted 20yrs posted by sekhar_rjy