ZyXEL ZyWALL USG 2000 User Guide - Page 412
Static DHCP Edit
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Chapter 22 IP/MAC Binding The following table describes the labels in this screen. Table 103 Configuration > Network > IP/MAC Binding > Edit LABEL DESCRIPTION IP/MAC Binding Settings Interface Name This field displays the name of the interface within the ZyWALL 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 ZyWALL generate a log if a device connected to this interface attempts to use an IP address not assigned by the ZyWALL. Static DHCP Bindings This table lists the bound IP and MAC addresses. The ZyWALL checks this table when it assigns IP addresses. If the computer's MAC address is in the table, the ZyWALL 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 ZyWALL 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 ZyWALL assigns to a device with the entry's MAC address. MAC Address This is the MAC address of the device to which the ZyWALL assigns the entry's IP address. Description This helps identify the entry. OK Click OK to save your changes back to the ZyWALL. Cancel Click Cancel to exit this screen without saving. 22.2.2 Static DHCP Edit Click Configuration > Network > IP/MAC Binding > Edit to open the IP/ MAC Binding Edit screen. Click the Add or Edit icon to open the following 412 ZyWALL USG 2000 User's Guide
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