Page 221 / 944 Scroll up to view Page 216 - 220
Chapter 11 Interfaces
ZyWALL USG 50 User’s Guide
221
Each field is described in the following table.
11.3.1
Ethernet Edit
The
Ethernet Edit
screen lets you configure IP address assignment, interface
parameters, RIP settings, OSPF settings, DHCP settings, connectivity check, and
MAC address settings. To access this screen, click an
Edit
icon in the
Ethernet
Summary
screen. (See
Section 11.3 on page 219
.)
The WAN interface’s
Edit >
Configuration
screen is shown here as an example.
Note: If you create IP address objects based on an interface’s IP address, subnet, or
gateway, the ZyWALL automatically updates every rule or setting that uses the
object whenever the interface’s IP address settings change. For example, if you
change LAN1’s IP address, the ZyWALL automatically updates the
corresponding interface-based, LAN1 subnet address object.
With RIP, you can use Ethernet interfaces to do the following things.
Table 54
Configuration > Network > Interface > Ethernet
LABEL
DESCRIPTION
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 a virtual interface, select it and click
Remove
. The
ZyWALL confirms you want to remove it before doing so.
Activate
To turn on an interface, select it and click
Activate
.
Inactivate
To turn off an interface, select it and click
Inactivate
.
Create Virtual
Interface
To open the screen where you can create a virtual Ethernet interface,
select an Ethernet interface and click
Create Virtual Interface
.
Object References
Select an entry and click
Object Reference
s to open a screen that
shows which settings use the entry. See
Section 11.3.2 on page 230
for an example.
#
This field is a sequential value, and it is not associated with any
interface.
Status
This icon is lit when the entry is active and dimmed when the entry is
inactive.
Name
This field displays the name of the interface.
IP Address
This field displays the current IP address of the interface. If the IP
address is 0.0.0.0, the interface does not have an IP address yet.
This screen also shows whether the IP address is a static IP address
(
STATIC
) or dynamically assigned (
DHCP
). IP addresses are always
static in virtual interfaces.
Mask
This field displays the interface’s subnet mask in dot decimal notation.
Apply
Click
Apply
to save your changes back to the ZyWALL.
Reset
Click
Reset
to return the screen to its last-saved settings.
Page 222 / 944
Chapter 11 Interfaces
ZyWALL USG 50 User’s Guide
222
Enable and disable RIP in the underlying physical port or port group.
Select which direction(s) routing information is exchanged - The ZyWALL can
receive routing information, send routing information, or do both.
Select which version of RIP to support in each direction - The ZyWALL supports
RIP-1, RIP-2, and both versions.
Select the broadcasting method used by RIP-2 packets - The ZyWALL can use
subnet broadcasting or multicasting.
With OSPF, you can use Ethernet interfaces to do the following things.
Enable and disable OSPF in the underlying physical port or port group.
Select the area to which the interface belongs.
Override the default link cost and authentication method for the selected area.
Select in which direction(s) routing information is exchanged - The ZyWALL can
receive routing information, send routing information, or do both.
Set the priority used to identify the DR or BDR if one does not exist.
Page 223 / 944
Chapter 11 Interfaces
ZyWALL USG 50 User’s Guide
223
Figure 153
Configuration > Network > Interface > Ethernet > Edit (WAN)
Page 224 / 944
Chapter 11 Interfaces
ZyWALL USG 50 User’s Guide
224
Figure 154
Configuration > Network > Interface > Ethernet > Edit (DMZ)
This screen’s fields are described in the table below.
Table 55
Configuration > Network > Interface > Ethernet > Edit
LABEL
DESCRIPTION
Show Advance
Settings / Hide
Advance Settings
Click this button to display a greater or lesser number of configuration
fields.
General Settings
Enable
Interface
Select this to enable this interface. Clear this to disable this interface.
Interface
Properties
Page 225 / 944
Chapter 11 Interfaces
ZyWALL USG 50 User’s Guide
225
Interface Type
This field is read-only.
Internal
is for connecting to a local network. Other corresponding
configuration options: DHCP server and DHCP relay. The ZyWALL
automatically adds default SNAT settings for traffic flowing from this
interface to an external interface.
External
is for connecting to an external network (like the Internet).
The ZyWALL automatically adds this interface to the default WAN
trunk.
For
General
, the rest of the screen’s options do not automatically
adjust and you must manually configure a policy route to add routing
and SNAT settings for the interface.
Interface
Name
Specify a name for the interface. It can use alphanumeric characters,
hyphens, and underscores, and it can be up to 11 characters long.
Port
This is the name of the Ethernet interface’s physical port.
Zone
Select the zone to which this interface is to belong. You use zones to
apply security settings such as firewall, IDP, remote management,
anti-virus, and application patrol.
MAC Address
This field is read-only. This is the MAC address that the Ethernet
interface uses.
Description
Enter a description of this interface. It is not used elsewhere. You can
use alphanumeric and
()+/:=?!*#@$_%-
characters, and it can be
up to 60 characters long.
IP Address
Assignment
These IP address fields configure an IP address on the interface itself.
If you change this IP address on the interface, you may also need to
change a related address object for the network connected to the
interface. For example, if you use this screen to change the IP
address of your LAN interface, you should also change the
corresponding LAN subnet address object.
Get
Automatically
This option appears when
Interface Properties
is
External
or
General
. Select this to make the interface a DHCP client and
automatically get the IP address, subnet mask, and gateway address
from a DHCP server.
You should not select this if the interface is assigned to a VRRP group.
See
Chapter 39 on page 693
.
Use Fixed IP
Address
This option appears when
Interface Properties
is
External
or
General
. Select this if you want to specify the IP address, subnet
mask, and gateway manually.
IP Address
Enter the IP address for this interface.
Subnet Mask
Enter the subnet mask of this interface in dot decimal notation. The
subnet mask indicates what part of the IP address is the same for all
computers in the network.
Gateway
This option appears when
Interface Properties
is
External
or
General
. Enter the IP address of the gateway. The ZyWALL sends
packets to the gateway when it does not know how to route the
packet to its destination. The gateway should be on the same network
as the interface.
Table 55
Configuration > Network > Interface > Ethernet > Edit (continued)
LABEL
DESCRIPTION

Rate

4.5 / 5 based on 2 votes.

Bookmark Our Site

Press Ctrl + D to add this site to your favorites!

Share
Top