20 Most Recent 3Com SuperStack 3 3824 (3cr17402-91-uk) 44x1000 Mbps Networking Switch Questions & Answers


Download free version of HyperTerminal for Vista : ftp://ftp.hilgraeve.com/htpe/htpe63.exe
Make a new connection :
connect using COM1 (depends of your configuration)
19 200 bits/sec
8 data bits
No parity
1 stop bit
No control of flux

And push enter twice to display a "Login:" prompt.
Connect using default user/passwords : http://support.3com.com/infodeli/tools/switches/ss3/management/ug/setup.htm#13131

Regards,

AstroMan

3Com SuperStack... | Answered on Jun 26, 2009


You forget the password for the "admin" user account and can no longer perform important management operations. solution.gif Use the password recovery method outlined below to define a new password for the "admin" user account:
  1. Access the Command Line Interface from the console port and enter the user name "recover" and password "recover" to place the Switch in password recovery mode. The Switch remains in password recovery mode for a maximum of 30 seconds, before it returns to the CLI login prompt.

    note.gif You must use the console port to recover the passsword. If you attempt the recovery method using the network, the password will be rejected.

  2. Perform a hard reset on the Switch whilst it is in password recovery mode by switching it off, waiting a few seconds, and switching it on again.

    note.gif You cannot use a soft reset operation to reset the password of the "admin" user account. This will end the password recovery procedure and return you to the CLI login prompt.

  3. When the Switch has rebooted following the hard reset enter a new password for the "admin" user account.

3Com SuperStack... | Answered on Mar 05, 2009


Managed switches you can enter the default ip into a web browser, login and "manage" settings" this default IP will be vendor specific. Unmanaged you just plug in devices and that's about it. Managed switches you will pay a lot more for. Some lower end ones maybe several hundred dollars and up. If you are buying switches at Best Buy they are almost all unmanaged.

3Com SuperStack... | Answered on May 16, 2012


take it to the 4s garage, if you want to find out the problem by yourself,you first have some professional tool , there are some diagnostic that always can figure out the problem i can show you: www.xcardiag.com/

3Com SuperStack... | Answered on Apr 12, 2012


A very simple solution to r epairing all by yourself is getting help from handbooks, they're very detailed and complete in every way so for me it was my b est source to repair
one of the top sites for this is https://big-manuals.com/

3Com Computers &... | Answered on Dec 07, 2018


Time for a new mouse!

I’m happy to help further over the phone at https://www.6ya.com/expert/joshua_ac64e182ed26f66d

3Com Computers &... | Answered on Feb 08, 2018


I don't know anything about these units, nor do I have time to source any docs for you, but maybe you can try connecting a PC directly to the port your patch panel is connecting the the switch from, you can at least see if that port is working.
My next and only other suggestion is to invest in a "LAN cable tester". In my area, you can find cheap ones for U$20.
The tester will allow you to check connectivity between any two ports, and allows you to test both patch links and individual CAT5/6 cables.
Good luck!

3Com Computers &... | Answered on Nov 22, 2017


notify the police dept / person handling the case and let them know about the face book information

3Com Computers &... | Answered on Nov 08, 2017


Here is the standard pinout for a console port on a router to seriel port for computers
21473952-p02ntbe4zwfh4zdoomaey2km-2-0.png

3Com Computers &... | Answered on Oct 10, 2017

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