Chapter 19 Port Security
ES-2024 Series User’s Guide
150
19.2  Port Security Setup 
Click Advanced Application > Port Security in the navigation panel to display 
the screen as shown. 
Figure 74   Advanced Application > Port Security 
The following table describes the labels in this screen. 
Table 39   Advanced Application > Port Security 
LABEL DESCRIPTION
Port List Enter the number of the port(s) (separated by a comma) on which you 
want to enable port security and disable MAC address learning. After you 
click MAC freeze, all previously learned MAC addresses on the specified 
port(s) will become static MAC addresses and display in the Static MAC 
Forwarding screen.
MAC freeze Click MAC freeze to have the Switch automatically select the Active 
check boxes and clear the Address Learning check boxes only for the 
ports specified in the Port list.
Active Select this check box to enable the port security feature on the Switch.
Port This field displays a port number. 
* Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all 
ports. Use this row first to set the common settings and then make 
adjustments on a port-by-port basis. 
Note: Changes in this row are copied to all the ports as soon as you 
make them.