Ethernet LAN

Receive-only ethernet?

Hi, all, Will an ethernet connection work if it is wired as "receive only"? Or are the transmit signals essential even...

2 comments posted 20yrs

posted by nferguson

2 comments posted 20yrs posted by nferguson

Req: Fluke NetTool serial cable pinout ?

Hi, I've lost the serial cable of my Fluke NetTool. Does anyone know the pinout ?? Thanks in advance Erhard

1 comments posted 20yrs

posted by ev

1 comments posted 20yrs posted by ev

Internet Slowness

We have about 40 Switches in our network which span 9 buildings with T1 connection between the buildings. Our Internet...

2 comments posted 20yrs

posted by Someone

2 comments posted 20yrs posted by Someone

makeing cable longer

Hi, UTP cable for outside house has it's end 55m from the Lantec switch. I need 2 more meters. Yet connecting a two met...

2 comments posted 20yrs

posted by zbyszek

2 comments posted 20yrs posted by zbyszek

IPv6 pendant to arpwatch

Arpwatch keeps track for ethernet/ip address pairings. It syslogs activity and reports certain changes via email. Is th...

0 comments posted 20yrs

posted by arnold-200512

0 comments posted 20yrs posted by arnold-200512

Partition network (managed switch?)

Hi, I need to setup two independent network spurs for public and private lan segments. I know i can do this with two ph...

3 comments posted 20yrs

posted by g18c

3 comments posted 20yrs posted by g18c

Jumbo frames practicalities?

I'm hoping to deploy jumbo frames on my linux boxes, in the hope of improving NFS performance. My basic plan is to enab...

5 comments posted 20yrs

posted by rowe

5 comments posted 20yrs posted by rowe

Basic link tester

Ok, I've seen the keychain loopback plugs that'll light the link LED on the switch. I need something to add to my toolb...

7 comments posted 20yrs

posted by busterama

7 comments posted 20yrs posted by busterama

How is a break/reconfiguration propagated in an RSTP network?

I'm seeing reeeeeeeeeeally long recover times when I break a link in a simple 4-switch ring managed by RSTP and I don't...

5 comments posted 20yrs

posted by cnelson

5 comments posted 20yrs posted by cnelson

Power Over Ethernet

Hi guys, im just new in this forum. Im looking info about Power Over Ethernet. It would be great if someone will give m...

9 comments posted 20yrs

posted by blackphnx

9 comments posted 20yrs posted by blackphnx

SGMII spec

Hi, I know this topic appeared before, but i have not found a link for SGMII specification. I have been looking for it...

1 comments posted 20yrs

posted by ethernet.arch

1 comments posted 20yrs posted by ethernet.arch

SGMII carrying 10/100 ethernet traffic

Hello everybody, I have a doubt relating to SGMII protocol. When this protocol is used in carrying 10/100 traffic, data...

0 comments posted 20yrs

posted by ethernet.arch

0 comments posted 20yrs posted by ethernet.arch

VLAN

I would like to ask if somebody has a good VLAN theme to write about. It has to be about VLANs, for example, connecting...

9 comments posted 20yrs

posted by robert_abc

9 comments posted 20yrs posted by robert_abc

Routing problem

Hi folks, I need help solving the following problem. I have two LANs, one with ip 192.168.100.0 and subnet 255.255.255....

2 comments posted 20yrs

posted by NOSPAMM

2 comments posted 20yrs posted by NOSPAMM

Promiscuous mode ether on WinXP

Hi, My main PC (Netgear FA311 adapter) works fine with ethereal, but I can't get my laptop to work (there is no option...

3 comments posted 20yrs

posted by someone

3 comments posted 20yrs posted by someone