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9 réponses
Si tu en disais plus ....
Marque modele etc ...
Marque modele etc ...
merdassi ahmed
le modèle est GSW 2472TGX 24Fast/2Gigaethernet. (marque de Levelone)
Mieux deja
Regarde si il y a un bouton reset ( mais de tete je crois qu'il y en a pas)
Teste d'enlever l'alimentation d'allumer le hub pour vider la memoire.
sinon teste d'eteindre pdt 1h le switch.
Apres pas de solution pour ma part
Regarde si il y a un bouton reset ( mais de tete je crois qu'il y en a pas)
Teste d'enlever l'alimentation d'allumer le hub pour vider la memoire.
sinon teste d'eteindre pdt 1h le switch.
Apres pas de solution pour ma part
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j'ai essayé de se connecter au HUB via hyperterminal puis, j'ai enlenver l'alimentation et je l'ai remis,
j'ai fait un imprime écran et voila le résultat:
<souligne>System Diagnosing:
Switch register R/W test .. pass
Phy register R/W test..... pass
SRAM Biult_in_self_test...pass
EEPROM R/W test............pass
EEProm content check.......pass
Initializing user configuration...</souligne>
j'ai fait un imprime écran et voila le résultat:
<souligne>System Diagnosing:
Switch register R/W test .. pass
Phy register R/W test..... pass
SRAM Biult_in_self_test...pass
EEPROM R/W test............pass
EEProm content check.......pass
Initializing user configuration...</souligne>
j'ai trouvé ça sur interne mais ça n'a pas marché pour mon HUB:
SVP aidez moi
1.) Connect the Linksys serial cable that came with the switch between the switch serial port and a nearby computer serial port. For Windows, use Hyper Terminal or VanDyke CRT/SecureCRT. For Linux, use minicom. For other unix types, try cu/tip.
2.) The switch default serial port configuration is set to 38400 baud, 8 data bits, no parity, 1 stop bit, no flow control.
3.) Confirm that you have a valid serial connection by pressing enter a few times. You should be prompted with a login screen.
4.) If you have successfully established serial communication with the switch, reboot the switch by disconnecting and then reconnecting it's power cable.
5.) The switch will begin it's POST procedure as displayed in the serial terminal emulator. Be ready at the keyboard to press the Esc key.
6.) Watch for the following line to appear during the boot sequence. When you see it, immediately press the Esc key;
"Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom."
IMPORTANT: Do not hold down the Esc or Enter/Return key during the boot sequence. Only press the Esc key when prompted.
7.) If you successfully interrupted the boot sequence, you will be prompted with a Startup Menu. Option number 3 will be the "Password Recovery Procedure". Select this option.
8.) The terminal will display, "Current password will be ignored!". Press enter to continue with the boot sequence.
9.) The default account "admin/<blank>" will be enabled and you can log into the switch using this account. From here, you can set new accounts without having lost the switch configuration.
10.) After you have configured new accounts and documented the passwords, reboot the switch and log in normally to confirm that passwords have been recovered successfully.
11.) You are done. Disconnect and store the serial cable in a safe place for future use. Be sure to document a login username and password somewhere safe for future reference.
SVP aidez moi
1.) Connect the Linksys serial cable that came with the switch between the switch serial port and a nearby computer serial port. For Windows, use Hyper Terminal or VanDyke CRT/SecureCRT. For Linux, use minicom. For other unix types, try cu/tip.
2.) The switch default serial port configuration is set to 38400 baud, 8 data bits, no parity, 1 stop bit, no flow control.
3.) Confirm that you have a valid serial connection by pressing enter a few times. You should be prompted with a login screen.
4.) If you have successfully established serial communication with the switch, reboot the switch by disconnecting and then reconnecting it's power cable.
5.) The switch will begin it's POST procedure as displayed in the serial terminal emulator. Be ready at the keyboard to press the Esc key.
6.) Watch for the following line to appear during the boot sequence. When you see it, immediately press the Esc key;
"Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom."
IMPORTANT: Do not hold down the Esc or Enter/Return key during the boot sequence. Only press the Esc key when prompted.
7.) If you successfully interrupted the boot sequence, you will be prompted with a Startup Menu. Option number 3 will be the "Password Recovery Procedure". Select this option.
8.) The terminal will display, "Current password will be ignored!". Press enter to continue with the boot sequence.
9.) The default account "admin/<blank>" will be enabled and you can log into the switch using this account. From here, you can set new accounts without having lost the switch configuration.
10.) After you have configured new accounts and documented the passwords, reboot the switch and log in normally to confirm that passwords have been recovered successfully.
11.) You are done. Disconnect and store the serial cable in a safe place for future use. Be sure to document a login username and password somewhere safe for future reference.
I have the same problem with two of these HUBs (GSW-2472TGX) because they have been installed by someone like about 2 years ago and have not been used at all. When trying to access them via console port it does not accept the default username (root) because the default configuration has been changed probably. If you can help with recovering the password I would be very grateful.
Google Translation:
J'ai le même problème avec deux de ces centres (GSW-2472TGX) parce qu'ils ont été installés par quelqu'un comme ya environ 2 ans et n'ont pas été utilisés en totalité. Lorsque vous tentez d'y accéder via le port console il n'accepte pas le nom d'utilisateur par défaut (root) car la configuration par défaut a été changé sans doute. Si vous pouvez aider à récupérer le mot de passe, je serais très reconnaissant.
Google Translation:
J'ai le même problème avec deux de ces centres (GSW-2472TGX) parce qu'ils ont été installés par quelqu'un comme ya environ 2 ans et n'ont pas été utilisés en totalité. Lorsque vous tentez d'y accéder via le port console il n'accepte pas le nom d'utilisateur par défaut (root) car la configuration par défaut a été changé sans doute. Si vous pouvez aider à récupérer le mot de passe, je serais très reconnaissant.
