Chapter 16 IP/MAC Binding

Figure 142 Configuration > Network > IP/MAC Binding > Edit

The following table describes the labels in this screen.

Table 89 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

Select this option to have this interface enforce links between specific IP

Binding

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/

Select this option to have the ZyWALL generate a log if a device connected to this

MAC Binding Violation

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.

 

 

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

 

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ZyWALL 110/310/1100 Series User’s Guide