ZyXEL ES3500-24HP User Guide - Page 165
Port Security
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CHAPTER 19 Port Security This chapter shows you how to set up port security. 19.1 About Port Security Port security allows only packets with dynamically learned MAC addresses and/or configured static MAC addresses to pass through a port on the Switch. The Switch can learn up to 16K MAC addresses in total with no limit on individual ports other than the sum cannot exceed 16K. For maximum port security, enable this feature, disable MAC address learning and configure static MAC address(es) for a port. It is not recommended you disable port security together with MAC address learning as this will result in many broadcasts. By default, MAC address learning is still enabled even though the port security is not activated. 19.2 Port Security Setup Click Advanced Application > Port Security in the navigation panel to display the screen as shown. Figure 86 Advanced Application > Port Security ES3500 Series User's Guide 165
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