ZyXEL Communications G-3000H Manuel D’Utilisation

G-3000H User’s Guide

52

Chapter 4 System Screens

To change your ZyAIR’s password (recommended), click the SYSTEM link under 
ADVANCED and then the Password tab. The screen appears as shown. This screen allows 
you to change the ZyAIR’s password.

If you forget your password (or the ZyAIR IP address), you will need to reset the ZyAIR. See 
the 

Resetting the ZyAIR

 section for details

Administrator 

Inactivity Timer

Type how many minutes a management session (either via the web 

configurator or SMT) can be left idle before the session times out. 
The default is 5 minutes. After it times out you have to log in with your 

password again. Very long idle timeouts may have security risks. 
A value of "0" means a management session never times out, no matter how 

long it has been left idle (not recommended). 

System DNS Servers 

First DNS Server
Second DNS Server
Third DNS Server

Select From DHCP if your DHCP server dynamically assigns DNS server 

information (and the ZyAIR's Ethernet IP address). The field to the right 

displays the (read-only) DNS server IP address that the DHCP assigns. 
Select User-Defined if you have the IP address of a DNS server. Enter the 

DNS server's IP address in the field to the right. If you chose User-Defined, but 

leave the IP address set to 0.0.0.0, User-Defined changes to None after you 

click Apply. If you set a second choice to User-Defined, and enter the same IP 

address, the second User-Defined changes to None after you click Apply. 
Select None if you do not want to configure DNS servers. If you do not 

configure a DNS server, you must know the IP address of a machine in order to 

access it.
The default setting is None.

Apply

Click Apply to save your changes back to the ZyAIR.

Reset

Click Reset to reload the previous configuration for this screen.

Table 7   System General Setup