ZyXEL Communications 91-009-073003B ユーザーズマニュアル

Chapter 20 IP/MAC Binding

ZyWALL USG 50 User’s Guide

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 
screen. Use this screen to configure an interface’s IP to MAC address binding 
settings. 

Figure 208   Configuration > Network > IP/MAC Binding > Edit > Add     

The following table describes the labels in this screen.  

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.

Table 98   Configuration > Network > IP/MAC Binding > Edit  (continued)

Table 99   Configuration > Network > IP/MAC Binding > Edit > Add 

Interface 
Name

This field displays the name of the interface within the ZyWALL and the 
interface’s IP address and subnet mask.

IP Address

Enter the IP address that the ZyWALL is to assign to a device with the 
entry’s MAC address.