Справочник Пользователя для Netgear GSM7224v2 - 24-Port Layer 2 Managed Gigabit Switch

The area directly under the feature links and to the right of the page menu displays the 
configuration information or status for the page you select. On pages that contain 
configuration options, you can input information into fields or select options from drop-down 
menus.

Each page contains access to the HTML-based help that explains the fields and 
configuration options for the page. Each page also contains command buttons. 

interface:

Clicking Add adds the new item configured in the heading row of a table. 

Clicking the Apply button sends the updated configuration to the switch. Configuration 
changes take effect immediately.

Clicking Cancel cancels the configuration on the screen and resets the data on the screen 
to the latest value of the switch.

Clicking Delete removes the selected item. 

Clicking the Refresh button refreshes the page with the latest information from the device.

Clicking the 

 button ends the session.