Looking for an Ethernet selector switch

I am looking for an Ethernet selector switch.
Not an Ethernet hub or classic Ethernet switch.
Here is the scenario:
I have to concurrently test several devices though a Telnet interface, that all have the same hardcoded IP address.
So I can not just plug them all into an Ethernet hub.
Using more than one network interface will not work because the destination IP is the same so I can not setup static routing...
Looking for ideas and suggestions, and of course it has to lend it's self to being controled through LabVIEW.
Message Edited by RTSLVU on 04-07-2010 02:16 PM

Not the cheapest solution but a managed switch would allow you to accomplish this. You would control the switch programmatically and turn ports on or off as desired. It would require you to do some programming to interface with the switch. Some support SNMP and other would have to simulate a command line interface.
Mark Yedinak
"Does anyone know where the love of God goes when the waves turn the minutes to hours?"
Wreck of the Edmund Fitzgerald - Gordon Lightfoot

Similar Messages

Looking for a way to switch views using Javascript

Hi ! I'm currently studying Acrobat 3D. I've got a PDF document with a 3D Annotation, which was imported from a U3D file. I defined 3 views : "initial", "front" and "top". My problem is that I'm looking for a way to switch views using Javascript. In fact, when I list cameras using the following code, I only get one camera called "DefaultView". So my question is : where has my "initial", "front" and "top" views been ? Is there a way I can switch between them using Javascript ? for(i=1;i<scene.cameras.count;++i) { Cam = scene.cameras.getByIndex(i); console.println("camera " + i + " : " + Cam.name); } Thank you very much in advance. françois

Are the dates on these entries correct??!! Doesn't seem like it. Anyway, just in case, here's some code to help:
//=========================================================
backgrounder = new RenderEventHandler();
backgrounder.onEvent = function(event)
runtime.removeEventHandler(this);
canvas = event.canvas;
background = canvas.background;
keyer = new KeyEventHandler();
keyer.onEvent = function(event)
switch (event.characterCode)
case 49:
cam = scene.cameras.getByIndex( 0 );
canvas.setCamera( cam );
break;
case 50:
cam = scene.cameras.getByIndex( 2 );
canvas.setCamera( cam );
break;
case 51:
cam = scene.cameras.getByIndex( 3 );
canvas.setCamera( cam );
break;
runtime.addEventHandler( keyer );
runtime.addEventHandler(backgrounder);
//inform user
console.println("Use the 1,2,3 Keys to toggle between cameras");
//===============================================

Looking for a procedure to switch an iPod 2nd generation from Win. to Mac

Hello,
I'm looking for a procedure to switch/migrate an iPod 2nd generation from a Windows computer to a Mac running Snow Leopard.
When the iPod was first connected to the Mac its content was imported fine. However, ever since when the iPod is connected to the Mac it will appear in the Finder as a "drive" but doesn't appear anymore in iTunes.
I couldn't find any document in Apple's support web site about how to properly handle that type of migration.
I would appreciate if somebody could point me to a documented procedure on how to resolve this, or provide any other type of suggestion.
Thank you.

I solution the problem of my iPod 2G touch wheel for windows !!!!
problem:
iPod 2G touch wheel windows formated version 1.2.1
Powermac G5 Mac OS X Leopard 10.5.8 iTunes 9.0.3 (last version)
it mounts on finder as a volumen, launch iTunes, but don´t recognize it as ipod ?¿?¿!!?¿?¿
do the same in PowerBook G4 Mac OS X 10.5.8 iTunes 9.0.3
format Ipod 2G with "disk utility" to mac format
it mounts on finder as a volumen, launch iTunes, but don´t recognize it as ipod ?¿?¿!!?¿?¿
I can´t restore and update ipod software !!!!!! aaaaaHHHH!!!!!!
only works as firewire HD
re format Ipod 2G with "disk utility" to windows MS-DOS FAT (don´t ask me why !! desesperation!!)
My solution:
I have other partition with Mac OS X Tiger 10.4.11 (for audio aplications)
iPod 2G windows formated (no working, formated!)
powermac G5 Mac OS X Tiger 10.4.11 iTunes 8.0.3
IT WORKS !!!!!!
restore and update iPod to version 1.5
I put iPod in manual mode (no syncro), start up in 10.5.8 iTunes 9.0.3 and Works !!!!!!
where is the problem? iPod version 1.2.1 ? iTunes 9.0.3?
upgrading iPod in windows to 1.5, is the same solution?
hope this helps somebody ...

Looking for a good kvm switch

I am looking for a verry good one that will run.
2 comps. - 1 amd and 1 intel. - likely only 1 running at a time
+1 monitor
+1 keyboard
+1 mouse
+(w) sound - if necessary I could handle switching the speaker wires as they are not mixed in with the rest of the mess. Don't want to change any cables from machine to machine. Because if I get into the rest of the cables I would need to call 911 to free me. I know they are waiting to attack.
+(w) 2 usb devices = scanner and printer.I just don't want to get into these jungle vines and spiderwebs every time I run the other comp. Would like everything to work right with just the flip of a switch.
Is this possible? Any suggestions please?Thanks
Den

Yes it is very possible... My IOGEAR XTREME works very well - http://www.iogear.com/main.php?loc=product&Item=GCS1732.
They've got other configs as well - you could look for days though.
I use it for my monitor, wireless USB Keyboard & mouse and USB printer between my PC & Mac without a hitch... it has sound ports too but I don't use 'em.

Cisco 3925 looking for Gig ethernet card recommendation

I am looking to add 2 Gig ethernet ports into one of the card slots of the cisco 3900 router. I was given the following two part numbers and these look like serial ports NM-1T3/E3 or Vwic3-2MFT T1/E1. Comments please

Exactly what are you trying to do? What are these "2 Gig ethernet ports" going to be connected to?

Satellite M40X: Im looking for a Ethernet driver

the subject sais all...

Hi
Did you search on this page?
http://eu.computers.toshiba-europe.com/cgi-bin/ToshibaCSG/download_drivers_bios.jsp?service=EU

Looking for something in the iPad/iPhone Airport App

Hi
I have been waiting for the airport utility for iPad/iPhone to come as I frequently travel with just my iPad and Airport Express. However, I have been unable to configure it when away from home.
So, Apple has released a utility but it appears to be the most important feature for being on the road, that is, the ability to switch connection sharing (so you can hook up to a hotel system).
Is it that I can't find it or it doesn't allow you to do it. In the iPad app, I am looking for the ability to switch between bridge mode and the other two.
Thanks,
Andrew

Tesserex, thanks for the comment . Can you point to where in the utility I cna figure it to
Share a public IP address
Distribute a range of IP addresses, or
Be off in Bridge mode?
Thanks,I can't work it out.
Re: Looking for something in the iPad/iPhone Airport App
created by Tesserax in AirPort - View the full discussion
The AirPort Utility App that is available with iOS 5 does pretty much everything that the Mac or PC versions do including controlling both the NAT & DHCP services to allow you reconfigure an AirPort as a bridge.

Looking for an Access Point with 2 Ethernet ports

Hi,
I am looking for an AP with two ethernet ports. Is there any model of Cisco is available with 2 ethernet ports?
Regards,
Noman

pros:
If an access swich/switch port failed then AP still forward traffic through other switch once power restored through other port.
when PoE failed on its connected switch, it may still work via other port.
Having two ethernet port on AP may require to talk to different switches/stack to achieve AP port redundancy through lag or stateful switch over when cable/switch/AP port failure.
if one physical port become bad on AP, it can be still used with other.
(However, AP/physical port failure can be takencare at RF level using self healing.)
cons:
require additional switch and its config maintanece
currently, AP doesn't require 2 physical port for data transfer perspective.
Require x2 PoE ports.
Additional port increases the cost on AP.
it is possible cisco may make it in future.

Looking for an Access Point with 2 Ethernet ports and powered via PoE

Hi Gurus,
I am looking for an Access Point with 2 Ethernet ports and the access point can be powered via PoE. I have been assigned with a requirement where the rooms need to have access point as well as an Ethernet Cable provided from the Access Point as a backup for connectivity.
The room only has one data cable coming from the main IT room as well does not have a spare power socket to power the Access Point. Will be good if it can be centrally controlled or controller based.
Any recommendations?
Regards
J

For the backup plan, the cheapest solution may be to just run a couple new cat5e drops to the room(est cost $250). If not then purchase a small Cisco POE switch for the room(est cost $2k). For wireless I would purchase a POE enabled Cisco AP. But you will need to verify the POE switch/blade you will be connecting the AP to can power the AP you buy. I got burned by that issue when we purchased some Cisco 1251 AP's with dual radios and they needed more power than our 4500 POE blades could handle. We were told we would need to purchase new 48 port 10/100/1000 blades or power injectors. Our Cisco sales vendor took the heat for that mistake.
Posted by WebUser Steven Kinney from Cisco Support Community App

Looking for some assurances that I haven't made a mistake switching to Mac.

Bought an intel-powered IMac 9 days ago and love everything about it's look, functionality, etc.. Only problem: I've had a bout of "Application has closed unexpectedly" occcurrances while using Safari (while at AOL.com deleting emails from aol account) and while editing pics in iPhoto. As this happened time and again, I got a sad, sinking feeling that I'm headed for the same frustrations that I've had w/ every Windows machine I've ever owned. Ugh!..I switched to Apple for the specific purpose of avoiding crashes!!! Apple support walked me through steps to fix (removed/updated Quicktime, and check a few other things..). They were very helpful, but... I absolutely detest having to do this. Other than Office:Mac, i've added nothing to this machine! I'm really stressed about this. I paid far more for this than I would have for a Windows machine simply because I had heard that Apple machines don't do this sort of thing!!
Please tell me that this is normal and expected with a new machine and not a harbinger of more complicated problems to come!! I'm hoping that once resolved, I won't much more of this.. On the other hand, if many of you feel that this issue is a bad omen, I'll take the machine back while I still can. ..What a pity though, it's truly been a joy to use so far.
IMAC (early 2006) Mac OS X (10.4.4)

Hi syd123! And Welcome to Discussions!
No you haven't made a mistake! You will love your Mac!
Deleting AOL Mail, crashes Safari (Consolidation)
It seems the most recent Safari, and or 10.4.4, update has created this problem.
Apple & AOL are both aware of this, but, as far as I know, no correction has been implemented.
Here are some of the work arounds, that I have been able to discern from the various posts regarding this issue.
Use the FIREFOX BROWSER.
Use your AOL Mail program.
Use this utility AOL SERVICES ASSISTANT, to set up Apple Mail, to access AOL Mail.
Access the AOL Mail thru Classic AOL Webmail.
And here are links, to the various threads, discussing this issue.
<a href="http://discussions.apple.com/thread.jspa?threadID=314479&start=0&tstart=0 "Safari and AOL</a>
AOL/ Delete/ Safari crash
safari crashing with aol.com mail deletion
AOL Webmail and Safari on 10.4.2 crashes on delete mail
Update 10.4.4 causes crash
Safari crashes when deleting email on AOL
Safari Update
Safari Crashes AOL mail
Safari Crashes when Deleting or Reporting E-Mail as SPAM on AOL Web Mail
Looking for some assurances that I haven't made a mistake switching to Mac. This Thread
Good Luck!
ali b

I'm looking for a voicemail app that will automatically switch over after normal business hours and play an alternate voice-mail message. Does this currently exist?

I’m looking for a voicemail app that will automatically switch over after normal business hours and play an alternate voice-mail message. Does this currently exist?

Voicemail is through your carrier and on their equipment.
It's function and features is set by them, not your phone.

Switched from NAS to external harddrive but Itunes is still looking for NAS

I used to have a NAS (Net attached storage) and i switched to a Seagate 1TB external harddrive, I copied the whole Itunes library, program etc...and it runs but it is 7.6 version so it would not identify my ipod until i updated the software, so i go to update, download the update and go to do the update and I get a error message that it cant locate //nas/disk1 the old destination...I went so far as to delete itunes and Quicktime and redownload itunes 8.1 so i go to install it and it is still looking for //nas/disk1 now i have a folder with 375gb of music and movies and no program to run it.... I try to go into control panel add/delete programs and itunes is still in there so i go to delete and I get a error message that it cant delete it because it cant find //nas/disk1...*** I need help Please someone tell me what i have to do to I was able to delete quicktime but it still shows itunes and it will not let me install itunes...i did a search through the computer and ther are no files for itunes so i do not know why it is still trying to locate it from there....HELP

Hi,
The reason that you are getting the ! is because iTunes is still looking for the music on your external hard drive.
You need to create a new library iTunes: How to open an alternate iTunes Library file or create a new one
Now turn on iTunes Match and select add this computer. You will now see all your music in the cloud. When you want to add new music, revert to the original library on your external hard drive.
Jim

HT204350 I am trying to transfer files from MacBook running OSX 10.7.5 toIMac running OSX 10.9.1. I verified all software updates installed. Both connected directly by ethernet cable. On the IMac I get "Looking for other sources". On MacBook get "look

I am trying to transfer files from my MacBook (source) running OSX 10.7.5 to my IMAC (target) running OSX 10.9.1. Machines connected by ethernet cable. On Target machine I get "Looking for other sources" and on source machine I get "Looking for other computers". Both have clockwise spinning wheel.
Looking for advise.
Thanks
Luap N

If you are connecting the two computers directly to each other with an ethernet cable, you need a special "crossover" cable to swap the send/receive pins so the data sent from one computer arrives on the "receive" pins on the other end of the cable, not on the "send" pins that you get with a straight cable.
Incorrect, you do not need a special crossover cable. Any cable will do.

Looking for an OID string for the IE-3000 switch

I'm looking for the OID string on a IE-3000 switch to give me the results for the optical Tx and Rx power as shown in the "show interface transceiver" command (this is the output i ran directely from the IE-3000 switch, BTW):
                                 Optical   Optical
           Temperature Voltage Tx Power Rx Power
Port       (Celsius)    (Volts) (dBm)     (dBm)
Gi1/1        30.1       3.29      -6.1      -7.3
The OID I am using on our 6509 switch for Rx power is .1.3.6.1.4.1.9.9.91.1.1.1.1.4.xxx (where xxx is the ifindex number), but I can't seem to find anything similar for it on the IE3000. The closest I have found are the following, but those appear to be just descriptor tags:
.1.3.6.1.2.1.47.1.1.1.1.2.1029 (tx)
.1.3.6.1.2.1.47.1.1.1.1.2.1030 (rx)
Thanks for any help!
Kim

Kim,
Have you tried the Cisco on-line tool called the SNMP Object Navigator?
You can use it to translate OID into object name or object name into OID to receive object details.
http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en
If you cannot find the reply you need in this forum, try posting to the LAN or WAN Routing and Switching forums. This forum is mainly for optical issues (SONET, SDH, equipment)
Hope this helps,
-SteveN

My wifi constantly switches between on and looking for other networks

while I am on my wifi network and internet successfully I notice that it switches between saying WIFI ON and LOOKING FOR OTHER NETWORKS. How do I get it to stop looking for other networks because it is successfully already connected to the right one?

Hold down the option key and select the Wi-Fi menu in the menu bar. What values are shown for the following?
PHY Mode
Channel
Security
Signal/Noise or RSSI
Transmit Rate
Please do not post the BSSID, as that information is private.
Now hold down the option key again and select
 ▹ System Information... ▹ Network ▹ Wi-Fi
Compare the two-letter Country Code with the ISO code for your country. Does it match? The code X0 means that the country couldn't be determined. The code X3 means South America, not otherwise specified.

Looking for an Ethernet selector switch

Similar Messages

Maybe you are looking for