D-Link DES-3250TG Standalone Layer 2 Switch
To complete SNTP configuration, fill in the desired values in the Current Time: Set Current Time section and then click Apply.
Time Zone and DST
To make time zone and Daylight Savings Time changes to the SNTP configuration, click SNTP Settings in the Configuration folder and then click Time Zone and DST:
Figure 7- 29. Time Zone and DST Settings window
This window allows you to set the Daily Saving Time repeated and annual settings. Click Apply to let your changes take effect.
Port Security
Port Security is a security feature that prevents unauthorized computers (with unknown source MAC addresses) from connecting to the Switch’s locked ports and gaining access to the network.
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