Chapter 16 IP/MAC Binding
NXC5200 User’s Guide
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The following table describes the labels in this screen.
Table 81
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.
OK
Click OK to save your changes back to the NXC.
Cancel
Click Cancel to exit this screen without saving.