Chapter 9 Interfaces
NXC Series User’s Guide
173
First WINS Server,
Second WINS
Server
Type the IP address of the WINS (Windows Internet Naming Service) server that you want to
send to the DHCP clients. The WINS server keeps a mapping table of the computer names
on your network and the IP addresses that they are currently using.
Default Router If you set this interface to DHCP Server, you can select to use either the interface’s IP
address or another IP address as the default router. This default router will become the
DHCP clients’ default gateway.
To use another IP address as the default router, select Custom Defined and enter the IP
address.
Lease time Specify how long each computer can use the information (especially the IP address)
before it has to request the information again. Choices are:
infinite - select this if IP addresses never expire
days, hours, and minutes - select this to enter how long IP addresses are valid.
Extended
Options
This table is available if you selected DHCP server.
Configure this table if you want to send more information to DHCP clients through DHCP
packets.
Add Click this to create an entry in this table. See Section 9.2.4 on page 157.
Edit Select an entry in this table and click this to modify it.
Remove Select an entry in this table and click this to delete it.
# This field is a sequential value, and it is not associated with any entry.
Name This is the option’s name.
Code This is the option’s code number.
Type This is the option’s type.
Value This is the option’s value.
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 that is bound to another device’s MAC address.
Static DHCP
Table
Configure a list of static IP addresses the NXC assigns to computers connected to the
interface. Otherwise, the NXC assigns an IP address dynamically using the interface’s IP Pool
Start Address and Pool Size.
Add Click this to create a new entry.
Edit Select an entry and click this to be able to modify it.
Remove Select an entry and click this to delete it.
# This field is a sequential value, and it is not associated with a specific entry.
IP Address Enter the IP address to assign to a device with this entry’s MAC address.
MAC Enter the MAC address to which to assign this entry’s IP address.
Description Enter a description to help identify this static DHCP entry. You can use alphanumeric and
()+/:=?!*#@$_%- characters, and it can be up to 60 characters long.
Related Setting
Configure Policy
Route
Click Policy Route to go to the screen where you can manually configure a policy route to
associate traffic with this bridge interface.
OK Click OK to save your changes back to the NXC.
Cancel Click Cancel to exit this screen without saving.
Table 72 Configuration > Network > Interface > LAG > Add/Edit (continued)
LABEL DESCRIPTION
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