Time zone and dst, Port security – D-Link DES-3250TG User Manual

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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.