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Chapter 20 IP/MAC Binding
ZyWALL USG 50 User’s Guide
345
20.2.1 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 207 Configuration > Network > IP/MAC Binding > Edit
The following table describes the labels in this screen.
Status This icon is lit when the entry is active and dimmed when the entry is
inactive.
Interface This is the name of an interface that supports IP/MAC binding.
Number of
Binding
This field displays the interface’s total number of IP/MAC bindings and IP
addresses that the interface has assigned by DHCP.
Apply Click Apply to save your changes back to the ZyWALL.
Table 97 Configuration > Network > IP/MAC Binding > Summary (continued)
LABEL DESCRIPTION
Table 98 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.