ZyXEL Communications 802.11g ADSL 2+ 4-Port Security Gateway HW-D Series, User Manual

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P-662H/HW-D Series User’s Guide
Chapter 6 LAN Setup 119
The following table describes the labels in this screen.
6.6 LAN IP Alias
IP alias allows you to partition a physical network into different logical networks over the
same Ethernet interface. The ZyXEL Device supports three logical LAN interfaces via its
single physical Ethernet interface with the ZyXEL Device itself as the gateway for each LAN
network.
When you use IP alias, you can also configure firewall rules to control access between the
LAN's logical networks (subnets).
Note: Make sure that the subnets of the logical networks do not overlap.
The following figure shows a LAN divided into subnets A, B, and C.
Table 33 LAN Client List
LABEL DESCRIPTION
IP Address Enter the IP address that you want to assign to the computer on your LAN with the
MAC address specified below.
The IP address should be within the range of IP addresses you specified in the
DHCP Setup for the DHCP client.
MAC Address Enter the MAC address of a computer on your LAN.
Add Click Add to add a static DHCP entry.
# This is the index number of the static IP table entry (row).
Status This field displays whether the client is connected to the ZyXEL Device.
Host Name This field displays the computer host name.
IP Address This field displays the IP address relative to the # field listed above.
MAC Address The MAC (Media Access Control) or Ethernet address on a LAN (Local Area
Network) is unique to your computer (six pairs of hexadecimal notation).
A network interface card such as an Ethernet adapter has a hardwired address
that is assigned at the factory. This address follows an industry standard that
ensures no other adapter has a similar address.
Reserve Select the check box(es) in each entry to have the ZyXEL Device always assign
the selected entry(ies)’s IP address(es) to the corresponding MAC address(es)
(and host name(s)). You can select up to 32 entries in this table.
Modify Click the modify icon to have the IP address field editable and change it.
Apply Click Apply to save your changes back to the ZyXEL Device.
Cancel Click Cancel to begin configuring this screen afresh.
Refresh Click Refresh to reload the DHCP table.