3com 2226 PLUS Manual Do Utilizador

Página de 94
74
C
HAPTER
 5: T
ROUBLESHOOTING
The Switch will perform automatic IP configu-
ration after you reset it. See 
 on 
 for more informa-
tion.
Forgotten Password
If you forget the password to the Web interface 
after you set it, you will need to reset the 
Switch to regain access. See 
 on 
 for instructions. 
After resetting the Switch, log on to the Web 
interface using the default admin account set-
tings:
User name – 
admin
Password – blank (no password)
Forgotten Static IP Address
If you forget the static IP address that you 
assigned to the Switch and you need to access 
the Web interface, use the Discovery applica-
tion to automatically detect the IP address and 
connect to the interface.
For information on using the Discovery 
application, refer to 
Solving LED Issues
This section lists some issues that are related to 
the LEDs on the front panel of the Switch. For 
information on basic LED checks, refer to the 
following topics in 
:
A link is connected, but the Link/Activity 
LED for the port is off. 
There is a problem with this connection. Verify 
that:
The device being connected to is powered 
on and operating correctly.
The cable is connected at both ends.
The cable is not damaged.