Figure 12 Firefox browser settings
Click OK to save your settings.
Make sure the management PC and the device can reach each other.
Do not use the Back, Next, Refresh buttons provided by the browser. Using these buttons might
result in Web page display problems.
To ensure correct display of Web page contents after software upgrade or downgrade, clear data
cached by the browser before you log in.
You cannot log in to the Web interface while the device is performing spanning tree calculation.
If you click the verification code displayed on the Web login page, you can get a new verification
Up to five users can concurrently log in to the device through the Web interface.
After logging in to the Web interface, you can select Device > Users from the navigation tree, create
a new user, and select Wizard or Network > VLAN interface to configure the IP address of the
VLAN interface acting as the management interface.
Logging in through HTTP
You can use the following default settings to log in to the Web interface through HTTP: