System information

220 | Chapter 7: Managing Device Security
GS752TXS Smart Switch Software Administration Manual
5. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
6. If you make changes to the page, click Apply to apply the changes to the system.
Port Security Configuration
Use the Port Security feature to lock one or more ports on the system. When a port is locked,
only packets with an allowable source MAC addresses can be forwarded. All other packets
are discarded.
To display the Port Security Configuration page, click Security
 Traffic Control, and then
click the Port Security
 Port Security Configuration link.
To configure the global port security mode:
1. In the Port Security Mode field, select the appropriate radio button to enable or disable
port security on the switch.
2. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
3. If you change the mode, click Apply to apply the change to the system.