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3.3.4  Loop Guard 
 
 
After  loop  guard  is  enabled  (which  is  disabled  by  default),  a  port  causing  a  loop  on  the  current  device  will  be 
automatically disabled. After the loop is removed, the port is restored automatically. 
3.4  Switch Settings 
3.4.1  Port Settings 
On the Port Settings page, you can configure the port status, speed, duplex mode, and flow control attribute in batches. The 
page is divided into two parts: 
Configuration part: 
Select a port, configure attributes for the port, and then click Save to deliver the configuration to the port. 
Display part: 
Configured attributes and actual attributes of each port are displayed.