ZyXEL Communications GS-1524 사용자 설명서

 Chapter 4 The Web Configurator

GS-1524/GS-1548 User’s Guide

Figure 19   Change Administrator Login Password 

When you are done modifying the settings in a screen, click Apply to save your changes back 
to the Switch.

You could block yourself (and all others) from using the web configurator if you:

1 Remove all the ports from the default VLAN (default is VLAN 1) when no other 

VLANs exist.

2 Disable all ports.
3 Forget the password and/or IP address.
4 Enable Dynamic ARP without entering the proper MAC to IP address binding. 

If you lock yourself (and others) from the Switch or forget the administrator password, you 
will need to reset the Switch back to the factory defaults.
Use the RESET button on the front panel of the Switch to reset the Switch back to factory 
defaults. Press and hold the RESET button for one second. The Switch will reload its factory 
defaults.
The Switch is now reinitialized with a default configuration file including the default 
administrator username (admin) and password (1234). The IP address of the Switch also 
reverts to the default 192.168.1.1.

Click Logout in the navigation panel to exit the web configurator. You have to log in with 
your password again after you log out. This is recommended after you finish a management 
session for security reasons.