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D-Link DES-3350SR Standalone Layer 3 Switch
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Figure 7 - 25. 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
A given port’s (or a range of port’s) dynamic MAC address learning can be locked such that the current source MAC addresses
entered into the MAC address forwarding table can not be changed once the port lock is enabled. The port can be locked by
changing the
Admin State
pull-down menu to
Enabled
, and clicking
Apply
.
This is a security feature that prevents unauthorized computers (with source MAC addresses unknown to the switch prior to
locking the port(s), from connecting to the switch’s locked ports and gaining access to the network.
Summary of Contents for DES-3350SR
Page 1: ...D Link DES 3350SR Standalone Layer 3 Switch User s Guide...
Page 80: ...D Link DES 3350SR Standalone Layer 3 Switch 70 Figure 7 57 The Client...
Page 138: ...D Link DES 3350SR Standalone Layer 3 Switch 128 Click Apply to implement changes made...
Page 160: ...D Link DES 3350SR Standalone Layer 3 Switch 150 Figure 10 33 PIM Neighbor Table...
Page 188: ......