iConnect625W ADSL/ADSL2+ Router User Guide
53
The following table lists the
DHCP
Connection Setup
screen fields and their definitions:
Field
Description
NAT
Network Address Translation is a feature that enables you to use
private IP addresses on your computer or your LAN.
This is set to
Enabled
by default for standard operation.
Firewall
Select to enable security for this connection.
This is set to
Enabled
by
default for standard operation.
Each of the fields for
DHCP Settings
is described as follows.
LLC
and
VC
are two different methods of
encapsulating multiple sessions. The default is set to
LLC
.
LLC
With
LLC
encapsulation, a link control
header is added to the Ethernet packet that
identifies the protocol type (Ethernet). This
allows multiple protocols to be transmitted
over the ATM Virtual Circuit (VC).
Encapsulation
VC
With
VC m
ultiplexing, no link control header
is needed as the ATM VC is assumed to be
carrying a single protocol.
IP Address
This is the static IP address assigned by the DHCP
server.
Mask
A
Mask
is used to determine which subnet an IP
address belongs to. This is the
Subnet Mask
that will
be assigned to the WAN interface of the
iConnect625W router. The information is based on
the details provided by your ISP.
Gateway
The
Gateway
is the IP address of your gateway.
DHCP
Settings
Default
Gateway
If this field is enabled/checked, this WAN connection
will act as the default gateway to the Internet.
Renew
It may be necessary on occasion to get a new IP address or to update
the DHCP options sent by your ISP's DHCP server. Pressing this
button renews the DHCP lease.
Release
Clicking this button releases the current network settings from the
iConnectAccess264W router.
Apply
Applies the changes made to the connection.
Delete
Deletes the connection.
Cancel
Cancels the changes made to the connection.
For VLAN and PVC field descriptions, please refer to the table under PPPoE section.