Ethernet LAN

igmp query and snooping

Hi, I have a media server and a media client connect at one switch. This switch has igmp query and snooping function an...

3 comments posted 21yrs

posted by aaabbb16

3 comments posted 21yrs posted by aaabbb16

Xerox TDR ??

I just got a Xerox Digital Time Domain Reflectometer Model 600T80024. It's an 8"x9"x3" black plastic box with a LCD rea...

5 comments posted 21yrs

posted by kolesnik

5 comments posted 21yrs posted by kolesnik

network throughput

Hi, a switch has 48 ports and 1Gb for each port. it also support full deplux mode. so max. throughput is 96Gb. if use m...

3 comments posted 21yrs

posted by aaabbb16

3 comments posted 21yrs posted by aaabbb16

VLAN vs subnetting

Hi All, I am not sure if this is the right forum to ask this question. Please excuse me if so. I would like to know whe...

4 comments posted 21yrs

posted by arut

4 comments posted 21yrs posted by arut

IFG 9.6ms for 10Mb/s

Hi, How to caculate 9.6ms for IFG at 10Mb ethernet? Thanks, LL

2 comments posted 21yrs

posted by aaabbb16

2 comments posted 21yrs posted by aaabbb16

Cabling

Plz anyone tell me catagories of Cablles used in LAN.

4 comments posted 21yrs

posted by alitoday

4 comments posted 21yrs posted by alitoday

Help - how to adjust capture buffer size of Ethereal?

Hi, We don't want to use Ethereal to capture millions of lines. Is there a way to limit the capturing buffer size of Eth...

2 comments posted 21yrs

posted by l_x2828

2 comments posted 21yrs posted by l_x2828

question about link aggregation between switches.

Hi, Can a link aggregation trunk connect to two vlans? I mean that from switch_1 this trunk has four ports and port1 an...

6 comments posted 21yrs

posted by aaabbb16

6 comments posted 21yrs posted by aaabbb16

What happened to cause these network errors?

Added a new switch and tidied up by moving some connections to the new switch and re-arranging others. Suddenly email s...

3 comments posted 21yrs

posted by intothebin

3 comments posted 21yrs posted by intothebin

Switch Brand Suggestions

Hello: I am pricing switches for a client. In the past, I have simply used Cisco and been pleased. This client is balki...

10 comments posted 21yrs

posted by NoSpam

10 comments posted 21yrs posted by NoSpam

Jumbo frames?

I'm trying to get to the bottom of using jumbo frames on gigabit. Specifically: 1. Does it really make a difference to...

6 comments posted 21yrs

posted by rowe

6 comments posted 21yrs posted by rowe

How to and WHEN to change over from a CAT 5 cable to FIBER ends to insulate two METAL buildings 150 feet apart for EMI and RFI deterence

I am not certain if this is the group that helped me before but............... I am doing a new pull in a buried 2" pvc...

5 comments posted 21yrs

posted by MrShade

5 comments posted 21yrs posted by MrShade

ANN: Anyplace Control 2.6 released

We are proud to announce the new 2.6 version of Anyplace Control program. This update is free, so registered users will...

1 comments posted 21yrs

posted by info

1 comments posted 21yrs posted by info

Ethernet / ethereal ?

I was using a hotel network and was curious about what was out there so I brought up ethereal. I started a capture and...

7 comments posted 21yrs

posted by lgovedi1

7 comments posted 21yrs posted by lgovedi1

free 10Base2 to 10BaseT converter

I am on the verge of tossing a DAVID Expressnet coax to twisted pair (10base2 - 10baseT) ethernet converter and thought...

6 comments posted 21yrs

posted by mkath

6 comments posted 21yrs posted by mkath