Ethernet LAN

MAC addresses in router vs Access Point

why does an access point have 2 MAC addresses (one WLAN, one LAN) while a router has only one even if it has lan ports a...

26 comments posted 18yrs

posted by ACimatti

26 comments posted 18yrs posted by ACimatti

Secure your network proactively

Secure Auditor is a unified digital risk management solution which secures your Cisco Routers proactively. Now do not w...

0 comments posted 18yrs

posted by abe.aaron1

0 comments posted 18yrs posted by abe.aaron1

Audit your network for security vulnerabilities

Audit your network for security vulnerabilities like patches, trojans, viruses, access control issues, denial of servic...

0 comments posted 18yrs

posted by austis.avery

0 comments posted 18yrs posted by austis.avery

10/100 Ethernet Differential Pairs PCB Trace Length

Hi, How long can the pcb trace length for the TX and RX differential pairs of a 10/100 PHY interface to the Magnetics b...

6 comments posted 18yrs

posted by gigiwk

6 comments posted 18yrs posted by gigiwk

high availability and fiber channel

Hello, This is the current situation ------------> |||||||||||||||||| -----------------> Firewall F.O. switch copper I'...

2 comments posted 18yrs

posted by mikael.kermorgant

2 comments posted 18yrs posted by mikael.kermorgant

Come back to 100Base-TX - possible?

Bonjour Rich, In june 2001, that is yesterday, you wrote that, about 100Base-TX: "The scrambling prevents IDLEs (and an...

7 comments posted 18yrs

posted by mhostettler

7 comments posted 18yrs posted by mhostettler

Impossible to find networking equipment

Since the boom in home broadband equipment, it's impossible to find proper networking devices on eBay. At the moment, I...

13 comments posted 18yrs

posted by toe

13 comments posted 18yrs posted by toe

Please suggest a very simple hub

Instead of getting a RJ45 splitter, (which I know now won't work), are there any very simple two-ports hubs? What's the...

9 comments posted 18yrs

posted by toe

9 comments posted 18yrs posted by toe

Please explain why an RJ45 splitter won't work

I understand that you can't use an RJ45 splitter as an ethernet "double adapter". But could someone please explain to m...

23 comments posted 18yrs

posted by toe

23 comments posted 18yrs posted by toe

RJ45 splitter for Ethernet - possible ?

happen to run across this thread over on the Ethernet newsgroup - Some guy found a RJ45 splitter (2-RJ45 jacks to 1-RJ4...

39 comments posted 18yrs

posted by pschuman_no_spam_me

39 comments posted 18yrs posted by pschuman_no_spam_me

Can we daisy-chain computers together in Ethernet?

Let's say we have four computers that we want to network together. Of course, we can get a four-port hub and run an Eth...

6 comments posted 18yrs

posted by toe

6 comments posted 18yrs posted by toe

Ethernet LED winks on DSL modem & router

DSL modem + router WAN lights - winking out Running the original SBC/ATT Speedstream 5100 DSL modem that is attached to...

1 comments posted 18yrs

posted by pschuman_no_spam_me

1 comments posted 18yrs posted by pschuman_no_spam_me

How to extract required data from pcap files & store them in .mat (MATLAB) format

Hi all i am new to this group. i have pcap trace files containing netflow data. i want to extract src ip & dst ip addre...

1 comments posted 18yrs

posted by amoevol

1 comments posted 18yrs posted by amoevol

Isolating a wireless subnet?

We're replacing an Apple "snow" AirPort (802.11b) with an AirPort Extreme (802.11n) and would like to provide Internet...

17 comments posted 18yrs

posted by not

17 comments posted 18yrs posted by not

private ethernet protocol number

I would like to connect to linux hosts using ethernet but without using IP. I want to communicate only with raw etherne...

8 comments posted 18yrs

posted by siganosd

8 comments posted 18yrs posted by siganosd