Switch Access And Login - ZyXEL Communications GS1920v2 Series User Manual

51.2 Switc h Ac c e ss a nd L o g in
I forgot the IP address for the Switch.
The default IP address is
1
If the Switch is removed from a site in Nebula, all the settings in the configuration file are reset to the
2
Nebula factory defaults except for the IP address. If you changed the default dynamic IP address to a
static IP address while the Switch was in a site in Nebula, the Switch will retain that static IP address after
you remove it from the site in Nebula.
Use the NCC, the ZON utility, or the console port to find the IP address. The Switch must be registered
3
and added to a site in Nebula in order for it to be managed using Nebula.
If this does not work, you have to reset the device to its factory defaults. See
4
I forgot the username and/or password.
The default username is
1
If this does not work, you have to reset the device to its factory defaults. See
2
I cannot see or access the
Make sure you are using the correct IP address.
1
• The default IP address is 192.168.1.1.
• If you changed the IP address, use the new IP address.
• If you changed the IP address and have forgotten it, see the troubleshooting suggestions for
forgot the IP address for the Switch.
Check the hardware connections, and make sure the LEDs are behaving as expected. See
2
on page 40.
Make sure your Internet browser does not block pop-up windows and has JavaScripts and Java
3
enabled.
Make sure your computer is in the same subnet as the Switch. (If you know that there are routers
4
between your computer and the Switch, skip this step.)
Reset the device to its factory defaults, and try to access the Switch with the default IP address. See
5
Section 4.6 on page
If the problem continues, contact the vendor, or try one of the advanced suggestions.
6
Chapter 51 Troubleshooting
.
192.168.1.1
and the default password is
a dm in
screen in the web configurator.
L o g in
54.
GS1920v2 Series User's Guide
399
Section 4.6 on page
.
1234
Section 4.6 on page
54.
54.
I
Section 3.3