ZyXEL ISG50-PSTN User Guide - Page 343
IP/MAC Binding Edit
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Chapter 21 IP/MAC Binding 21.2.1 IP/MAC Binding Edit Click Configuration > Network > IP/MAC Binding > Edit to open the IP/MAC Binding Edit screen. Use this screen to configure an interface's IP to MAC address binding settings. Figure 227 Configuration > Network > IP/MAC Binding > Edit The following table describes the labels in this screen. Table 108 Configuration > Network > IP/MAC Binding > Edit LABEL DESCRIPTION IP/MAC Binding Settings Interface Name This field displays the name of the interface within the ISG50 and the interface's IP address and subnet mask. Enable IP/ MAC Binding Select this option to have this interface enforce links between specific IP addresses and specific MAC addresses. This stops anyone else from manually using a bound IP address on another device connected to this interface. Use this to make use only the intended users get to use specific IP addresses. Enable Logs for IP/MAC Binding Violation Select this option to have the ISG50 generate a log if a device connected to this interface attempts to use an IP address not assigned by the ISG50. Static DHCP Bindings This table lists the bound IP and MAC addresses. The ISG50 checks this table when it assigns IP addresses. If the computer's MAC address is in the table, the ISG50 assigns the corresponding IP address. You can also access this table from the interface's edit screen. Add Click this to create a new entry. Edit Double-click an entry or select it and click Edit to open a screen where you can modify the entry's settings. Remove To remove an entry, select it and click Remove. The ISG50 confirms you want to remove it before doing so. # This is the index number of the static DHCP entry. IP Address This is the IP address that the ISG50 assigns to a device with the entry's MAC address. MAC Address This is the MAC address of the device to which the ISG50 assigns the entry's IP address. Description This helps identify the entry. ISG50 User's Guide 343
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