ZyXEL VES1724-56B2 User Guide - Page 191
MAC Limit
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CHAPTER 19 MAC Limit This chapter shows you how to set up port or vlan security by limiting learned MAC addresses. 19.1 MAC Limit Overview MAC limit allows only packets from a limited number of dynamically learned MAC addresses and/or configured static MAC addresses to pass through a port or a VLAN network on the Switch. The Switch can learn up to 16K (16384) MAC addresses in total with no limit on individual ports. For maximum port security, enable either port security or VLAN security, disable MAC address learning and configure static MAC address(es) for a port or a VLAN. 19.2 MAC Limit Click Advanced Application and MAC Limit in the navigation panel to display the screen as shown. Note: For maximum port security, enable this feature, disable MAC address learning and configure static MAC address(es) for a port. It is not recommended to disable both Port Security and MAC address learning as this will result in many broadcasts. Figure 117 Advanced Application > MAC Limit VES1724-56 User's Guide 191
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