Chapter 9 Interfaces
ZyWALL ATP Series User’s Guide
267
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. The default is
2 days.
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
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 the Zyxel Device enforce links between specific IP addresses and
specific MAC addresses for this VLAN. 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 Zyxel Device generate a log if a device connected to this
VLAN 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 Zyxel Device assigns to computers connected to
the interface. Otherwise, the Zyxel Device 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 Address
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.
RIP Setting
See
for more information about RIP.
Enable RIP
Select this to enable RIP on this interface.
Table 105 Configuration > Network > Interface > VLAN > Add / Edit (continued)
LABEL
DESCRIPTION
