ZyXEL Communications NXC5500 - Edit IP;MAC Binding

Chapter 14 IP/MAC Binding
NXC Series User’s Guide
200
14.2.1 Edit IP/MAC Binding
Click Configuration > Network > IP/MAC Binding > Edit to open this screen. Use this screen to configure
an interface’s IP to MAC address binding settings.
Figure 109 Configuration > Network > IP/MAC Binding > Edit
The following table describes the labels in this screen.
Table 87 Configuration > Network > IP/MAC Binding > Edit
LABEL DESCRIPTION
IP/MAC Binding Settings
Interface
Name
This field displays the name of the interface within the NXC 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 NXC generate a log if a device connected to this interface
attempts to use an IP address not assigned by the NXC.
Static DHCP
Bindings
This table lists the bound IP and MAC addresses. The NXC checks this table when it assigns IP
addresses. If the computer’s MAC address is in the table, the NXC 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 NXC 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 NXC assigns to a device with the entry’s MAC address.
MAC Address This is the MAC address of the device to which the NXC assigns the entry’s IP address.
Description This helps identify the entry.