User manual

Chapter 22 IP/MAC Binding
ZyWALL USG 300 User’s Guide
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22.2.1 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 330 Configuration > Network > IP/MAC Binding > Edit
The following table describes the labels in this screen.
# This field is a sequential value, and it is not associated with a specific
entry.
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 110 Configuration > Network > IP/MAC Binding > Summary (continued)
LABEL DESCRIPTION
Table 111 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.